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Definition of 'block'

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block

(blɒk )
Word forms: blocks, blocking, blocked
1. countable noun
A block of a substance is a large rectangular piece of it.
...a block of ice.
Synonyms: piece, bar, square, mass   More Synonyms of block
2. countable noun
A block of apartments or offices is a large building containing them.
...a white-painted apartment block.
Synonyms: building, group, complex, tower   More Synonyms of block
3. countable noun
A block in a town or city is an area of land with streets on all its sides, or the area or distance between such streets.
He walked around the block three times.
She walked four blocks down High Street.
4. countable noun
Blocks are wooden or plastic cubes, such as those used as toys by children.
5. transitive verb
To block a road, channel, or pipe means to put an object across it or in it so that nothing can pass through it or along it.
Some students today blocked a highway that cuts through the center of the city.
Synonyms: obstruct, close, stop, cut off   More Synonyms of block
6. transitive verb
If something blocks your view, it prevents you from seeing something because it is between you and that thing.
...a row of spruce trees that blocked his view of the long north slope of the mountain.
Synonyms: obscure, bar, cut off, interrupt   More Synonyms of block
7. transitive verb
If you block someone's way, you prevent them from going somewhere or entering a place by standing in front of them.
I started to move around him, but he blocked my way.
8. transitive verb
If you block something that is being arranged, you prevent it from being done.
For years the country has tried to block imports of various cheap foreign products.
Synonyms: prevent, stop, check, bar   More Synonyms of block
9. countable noun [usu N of n]
A block of something such as tickets or shares is a large quantity of them, especially when they are all sold at the same time and are in a particular sequence or order.
Those booking a block of seats get them at reduced rates.
Synonyms: batch, group, lot, collection   More Synonyms of block
10. countable noun
If you have a mental block or a block, you are temporarily unable to do something that you can normally do which involves using, thinking about, or remembering something.
I cannot do math. I've got a mental block about it.
11.  See also stumbling block
Phrasal verbs:
See block out
More Synonyms of block
COBUILD Advanced English Dictionary. Copyright © HarperCollins Publishers

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Block in American English

(blɑk )
island in S R.I., at the entrance to Long Island Sound
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Word origin
after Adriaen Block, 17th-c. Du navigator who explored it
Word Frequency

block in American English

(blɑk)
noun
1. 
a solid mass of wood, stone, etc., usually with one or more flat or approximately flat faces
2. 
a hollow masonry building unit of cement, terra cotta, etc
a wall made of concrete blocks
3. 
one of a set of cube-shaped pieces of wood, plastic, or the like, used as a child's toy in building
4. 
a mold or piece on which something is shaped or kept in shape
a hat block
5. 
a piece of wood used in the art of making woodcuts or wood engravings
6. Printing
the base on which a plate is mounted to make it type-high
7. 
a projection left on a squared stone to provide a means of lifting it
8. 
a short length of plank serving as a bridging, as between joists
9. 
a stump or wooden structure on which a condemned person is beheaded
Mary Stuart went bravely to the block
10.  See auction block
11. Machinery
a part enclosing one or more freely rotating, grooved pulleys, about which ropes or chains pass to form a hoisting or hauling tackle
12. 
an obstacle, obstruction, or hindrance
His stubbornness is a block to all my efforts
13. 
the state or condition of being obstructed; blockage
The traffic block lasted several hours
14. Pathology
a. 
an obstruction, as of a nerve
b.  See heart block
15. Sport
a hindering of an opponent's actions
16. 
a quantity, portion, or section taken as a unit or dealt with at one time
a large block of theater tickets
17. 
a small section of a city, town, etc., enclosed by neighboring and intersecting streets
She lives on my block
18. 
the length of one side of such a section
We walked two blocks over
19. chiefly Brit
a large building divided into separate apartments, offices, shops, etc
20. 
a large number of bonds or shares of stock sold together as a single unit
21. Computing
a. 
a group of data stored as a unit on an external storage medium and handled as a unit by the computer for input or output:
This file has 20 records per block
b. 
a section of storage locations in a computer allocated to a particular set of instructions or data
c. 
a group of consecutive machine words organized as a unit and guiding a particular computer operation, esp. with reference to input and output
d. (on a flow chart)
a symbol representing an operation, device, or instruction in a computer program
22. Railroads
any of the short lengths into which a track is divided for signaling purposes
23. Philately
a group of four or more unseparated stamps, not in a strip
24. slang
a person's head
25. (in glassmaking)
a wooden or metal cup for blocking a gather
26. 
an obstruction or stoppage in mental processes or speech, esp. when related to stress, emotional conflict, etc
27.  See writer's block
28. Geology
a. 
any large, angular mass of solid rock
b.  See fault block
29. (in Canada)
a wild or remote area of land that has not yet been surveyed
the Peace River block
30. Automobiles See cylinder block
31. Falconry
a low perch to which a falcon is tethered outdoors
32.  See put on the block
transitive verb
33. (sometimes fol. by up)
to obstruct (someone or something) by placing obstacles in the way
to block one's exit
to block up a passage
34. 
to fit with blocks; mount on a block
35. 
to shape or prepare on or with a block
to block a hat
to block a sweater
36. 
to join (the ends of boards or the like) by fastening to a block of wood
37. Theater
a.  Also: block out
to plan or work out the movement of performers in a play, pageant, etc
Tomorrow we'll block act one
b. 
to draw a floor plan on (a stage) in order to indicate placement of scenery, stage property, etc
38.  Pathology & Physiology
to stop the passage of impulses in (a nerve)
39. Computing
to group ( contiguous data) together so as to allow to be read or written in a single operation
40. Sport
to hinder or bar the actions or movements of (an opposing player), esp. legitimately
41. (in glassmaking)
a. 
to shape (a molten gather) in a wet cup of wood or metal
b. 
to plunge a block of wood into (molten glass) to aid in refining the glass
42. Engineering
to give (a forging) a rough form before finishing
43. Electronics
to apply a high negative bias to the grid of (a vacuum tube), for reducing the plate current to zero
intransitive verb
44. 
to act so as to obstruct an opponent, as in football, hockey, and basketball
He doesn't get many baskets, but he sure can block
45. Theater
to block a play, act, scene, stage, etc
The director will block tomorrow
46. 
to suffer a block
47.  See block out
48.  See block in
Most material © 2005, 1997, 1991 by Penguin Random House LLC. Modified entries © 2019 by Penguin Random House LLC and HarperCollins Publishers Ltd
Derived forms
blockable
adjective
Word origin
[1275–1325; ME blok log, stump (‹ MF bloc) ‹ MD blok; perh. akin to balk]
Word Frequency

block in British English

(blɒk )
noun
1. 
a large solid piece of wood, stone, or other material with flat rectangular sides, as for use in building
2. 
any large solid piece of wood, stone, etc, usually having at least one face fairly flat
3. 
such a piece on which particular tasks may be done, as chopping, cutting, or beheading
4.  Also called: building block
one of a set of wooden or plastic cubes as a child's toy
5. 
a form on which things are shaped or displayed
a wig block
6.  slang
a person's head (esp in the phrase knock someone's block off)
7.  See do one's block
8. 
a dull, unemotional, or hardhearted person
9. 
a large building of offices, flats, etc
10. 
a. 
a group of buildings in a city bounded by intersecting streets on each side
b. 
the area or distance between such intersecting streets
11.  Australian and New Zealand
an area of land for a house, farm, etc
12.  Australian and New Zealand
a log, usually a willow, fastened to a timber base and used in a wood-chopping competition
13. 
an area of land, esp one to be divided for building or settling
14.  See cylinder block
15. 
a. 
a piece of wood, metal, or other material having an engraved, cast, or carved design in relief, used either for printing or for stamping book covers, etc
b.  British
a letterpress printing plate, esp one mounted type-high on wood or metal
16. 
a casing housing one or more freely rotating pulleys
See also block and tackle
17.  See on the block
18. 
the act of obstructing or condition of being obstructed, as in sports
19. 
an obstruction or hindrance
20.  pathology
a. 
interference in the normal physiological functioning of an organ or part
b.  See heart block
c.  See nerve block
21.  psychology
a short interruption of perceptual or thought processes
22. 
obstruction of an opponent in a sport
23. 
a. 
a section or quantity, as of tickets or shares, handled or considered as a single unit
b. 
(as modifier)
a block booking
block voting
24. 
a. 
a stretch of railway in which only one train may travel at a time
b. 
(as modifier)
a block signal
25. 
an unseparated group of four or more postage stamps
Compare strip1 (sense 3)
26. 
a pad of paper
27.  computing
a group of words treated as a unit of data on a tape, disk, etc
28.  athletics short for starting block
29.  cricket
a mark made near the popping crease by a batsman to indicate his or her position in relation to the wicket
30.  See a chip off the old block
verb (mainly tr)
31. 
to shape or form (something) into a block
32. 
to fit with or mount on a block
33. 
to shape by use of a block
to block a hat
34. (often foll by up)
to obstruct (a passage, channel, etc) or prevent or impede the motion, flow, or access of (something or someone) by introducing an obstacle
to block the traffic
to block up a pipe
35. 
to impede, retard, or prevent (an action, procedure, etc)
to block the publication of a book
36. 
to prevent (a person, organization, etc) from performing an action or procedure
to block a nuisance caller
37. 
to stamp (a title, design, etc) on (a book cover, etc) by means of a block (see sense 15), esp using gold leaf or other foil
38. 
(esp of a government or central bank) to limit the use or conversion of assets or currency
39. (also intr) sport
to obstruct or impede movement by (an opponent)
40. (intransitive)
to suffer a psychological block
41. 
to interrupt a physiological function, as by use of an anaesthetic
42. (also intr) cricket
to play (a ball) defensively
Collins English Dictionary. Copyright © HarperCollins Publishers
Derived forms
blocker (ˈblocker)
noun
Word origin
C14: from Old French bloc, from Dutch blok; related to Old High German bloh

Examples of 'block' in a sentence
block

These examples have been automatically selected and may contain sensitive content. Read more…
But the way forward was blocked by political obstacles to reaching such a solution.
Times, Sunday Times (2016)
They aim to snarl traffic in the area by blocking the main coastal motorway.
Times, Sunday Times (2016)
He vowed to crack down on councils blocking housebuilding.
The Sun (2016)
On the streets rising up the hillside above me are new, swish apartment blocks.
Times, Sunday Times (2017)
Another large government office block that was opened in 2005 may have to be demolished.
Times, Sunday Times (2016)
They are best done in solid blocks, and invest in texture if you want a bit of a kick.
Times, Sunday Times (2016)
Maybe their view was blocked.
The Sun (2016)
He escaped a rolling road block by turning into the street where he lived, only to find it blocked by another police car.
Times, Sunday Times (2016)
Commodity prices, the building blocks of much of what we buy, are also climbing.
Times, Sunday Times (2017)
These are all positive building blocks for the life ahead.
Jan Fennell, Foreword by Monty Roberts THE DOG LISTENER: Learning the Language of your Best Friend (2002)
It was as high as an apartment building and as long as a city block.
Len Deighton Bomber
The best way to experience this area is by staying in one of the many apartment blocks.
The Sun (2015)
There are blocks to check areas of interest.
Christianity Today (2000)
They could fill this space so it became a solid block of mineral.
Times, Sunday Times (2008)
There were reports that at least one member country tried to block the sanctions.
Times, Sunday Times (2014)
In recent years blocks have been cleared in preparation for demolition.
Times, Sunday Times (2010)
The goalkeeper pulled off two fantastic saves and there was one blocked on the line.
The Sun (2012)
Large deposits can block an artery so blood cannot flow.
Times, Sunday Times (2006)
They are another important building block in the case for a review of his conviction.
Times, Sunday Times (2009)
Trees are actually carved from huge blocks of wood.
Times, Sunday Times (2010)
Nobody in the council blocks did either.
Times, Sunday Times (2013)
The end of block booking was hurting the studios.
Sidney Sheldon The Other Side of Me
Yet when kept properly they can block out ugly views and offer privacy.
Times, Sunday Times (2008)
The solid blocks of buildings took its place.
Paige, Frances The Glasgow Girls (1994)
The apartment block in which the contestants live looks utterly out of keeping with straitened times.
Times, Sunday Times (2009)
Also made some vital blocks in the area.
The Sun (2012)
The police have set up road blocks across the country to catch me.
The Sun (2012)
And staff had to work around the clock clearing blocked loos.
The Sun (2011)
Large blocks or swathes of one or two colours have more impact.
Times, Sunday Times (2015)
As the cloud is moving off eastwards there are no rain clouds blocking its way so clear weather ensues.
The Sun (2011)
How do they find time to chain themselves to railings and block traffic when one would expect them to be working?
Times, Sunday Times (2008)
Smiling, he continued politely to block our way to the top.
The Sun (2013)

Word lists with
block

Terms used in American football, Social networking terms

Quick word challenge

Quiz Review

Question: 1
-

Score: 0 / 5

Which term used in American football am I?

(of a quarterback) to make (a forward pass) successfully
complete shotgun wide receiver

Which term used in American football am I?

a goal scored while the ball is in normal play rather than from a free throw
field goal safety touchback

Which term used in American football am I?

an offensive formation in which the quarterback lines up for a snap unusually far behind the line of scrimmage
line of scrimmage safety shotgun

Which term used in American football am I?

the defensive backfield
backfield secondary Super Bowl

Which term used in American football am I?

the act of obstructing or condition of being obstructed, as in sports
block Super Bowl touchdown
Your score:

More idioms containing
block

a chip off the old block
a stumbling block
put your head on the block
on the block

Related word partners
block
 

block a gate
block a highway
block a kick
block a move
block a path
block a route
block a sale
block a tube
block an effort
block an entrance
block an entry
block legislation
block noise
block of flats
block pain
block reform
block sunlight
block the door
block the exit
block the flow
block the light
block the passage of
block the progress of
block the proposal
block the streets
block the sun
block the view
cell block
cement block
concrete block
corner block
granite block
housing block
limestone block
main block
marble block
residential block
solid block
square block
wooden block

Trends of
block

View usage over:

In other languages
block

British English: block /blɒk/ NOUN
rectangular piece A block of a substance is a large rectangular piece of it.
...a block of ice.
  • American English: block /ˈblɒk/ solid piece
  • Arabic: كُتْلَة
  • Brazilian Portuguese: bloco
  • Chinese: 块
  • Croatian: blok
  • Czech: blok velký kus hmoty
  • Danish: blok ét stykke
  • Dutch: blok hard stuk
  • European Spanish: bloque
  • Finnish: lohko
  • French: bloc
  • German: Klotz
  • Greek: στερεό τεμάχιο
  • Italian: blocco
  • Japanese: 塊
  • Korean: 덩어리
  • Norwegian: kloss
  • Polish: bryła
  • European Portuguese: bloco
  • Romanian: bloc
  • Russian: блок
  • Spanish: bloque
  • Swedish: kloss
  • Thai: วัสดุสี่เหลี่ยมชิ้นใหญ่
  • Turkish: blok
  • Ukrainian: блок
  • Vietnamese: khối cục
British English: block /blɒk/ NOUN
buildings In a town, a block is a group of buildings with streets on all four sides.
She walked four blocks down the street.
  • American English: block /ˈblɒk/ buildings
  • Arabic: مُجْمُوعَةُ البِنَايَات
  • Brazilian Portuguese: quarteirão
  • Chinese: 街区
  • Croatian: blok
  • Czech: blok seskupení domů
  • Danish: blok boligblok
  • Dutch: blok gebouwenblok
  • European Spanish: manzana
  • Finnish: kortteli
  • French: pâté de maisons
  • German: Wohnblock
  • Greek: οικοδομικό τετράγωνο
  • Italian: isolato
  • Japanese: ブロック
  • Korean: 벽돌
  • Norwegian: blokk
  • Polish: blok
  • European Portuguese: quarteirão
  • Romanian: cvartal
  • Russian: квартал
  • Spanish: manzana espacio urbano
  • Swedish: kvarter
  • Thai: ช่วงตึก
  • Turkish: blok bina
  • Ukrainian: квартал
  • Vietnamese: khu nhà
British English: block /blɒk/ NOUN
obstruction A block is an obstruction or hindrance.
  • American English: block /ˈblɒk/ obstruction
  • Arabic: حَاجِز
  • Brazilian Portuguese: bloqueio
  • Chinese: 阻塞
  • Croatian: prepreka
  • Czech: obstrukce
  • Danish: spærring
  • Dutch: versperring
  • European Spanish: obstrucción
  • Finnish: sulku
  • French: blocage
  • German: Absperrung
  • Greek: εμπόδιο
  • Italian: blocco
  • Japanese: 閉塞物
  • Korean: 장애물
  • Norwegian: hinder
  • Polish: zatkanie
  • European Portuguese: bloqueio
  • Romanian: obstacol
  • Russian: препятствие
  • Spanish: escollo
  • Swedish: hinder
  • Thai: สิ่งกีดขวาง
  • Turkish: engel
  • Ukrainian: перешкода
  • Vietnamese: trở ngại
British English: block /blɒk/ VERB
To block a road or channel means to put something across or in it so that nothing can go through it or along it.
A tree fell down and blocked the road.
  • American English: block /ˈblɒk/
  • Arabic: يـَمْنَعُ
  • Brazilian Portuguese: bloquear
  • Chinese: 封锁
  • Croatian: blokirati
  • Czech: zablokovat
  • Danish: blokere
  • Dutch: blokkeren
  • European Spanish: bloquear
  • Finnish: tukkia
  • French: bloquer
  • German: blockieren
  • Greek: εμποδίζω
  • Italian: bloccare
  • Japanese: ふさぐ
  • Korean: 막다
  • Norwegian: blokkere
  • Polish: zablokować
  • European Portuguese: bloquear
  • Romanian: a bloca
  • Russian: блокировать
  • Spanish: bloquear
  • Swedish: blockera
  • Thai: กีดขวาง
  • Turkish: tıkamak
  • Ukrainian: блокувати
  • Vietnamese: phong tỏa

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Browse alphabetically
block

  • Bloc Québécois
  • bloc-vote
  • Bloch
  • block
  • block a bill
  • block a gate
  • block a highway

  • All ENGLISH words that begin with 'B'

Related terms of
block

  • H-block
  • V block
  • bee block
  • block in
  • block off

  • View more related words

Source

Definition of block from the Collins English Dictionary
New from Collins

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Question: 1
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sauce or source?

Which version is correct?
Tourism is a major sauce of income for the city. Tourism is a major source of income for the city.

chord or cord?

Drag the correct answer into the box.
cord
chord
The door had been tied shut with a length of nylon  .

gave or given?

Drag the correct answer into the box.
given
gave
He was   mouth-to-mouth resuscitation. 

forth or fourth?

Drag the correct answer into the box.
forth
fourth
Go   into the desert.

hall or haul?

Which version is correct?
We are in this for the long hall. We are in this for the long haul.
Your score:
Nov 21, 2021
Word of the day
aubade
a song or poem appropriate to or greeting the dawn
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Scrabble score
for 'block':
13

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tail or tale?

Which version is correct?
We fell in love with a black dog with a long tail.  We fell in love with a black dog with a long tale. 

farther or father?

Which version is correct?
My sisters moved even farther away from home. My sisters moved even father away from home.

ring or wring?

Drag the correct answer into the box.
ring
wring
You can   me anytime.

ridden or rode?

Which version is correct?
He ridden to work on a bicycle. He rode to work on a bicycle.

dear or deer?

Drag the correct answer into the box.
dear
deer
Mrs Cavendish is a   friend of mine.
Your score:
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