English Dictionary

Definition of “root

1root1 (ruːtPronunciation for root1

Definitions

noun

    1. the organ of a higher plant that anchors the rest of the plant in the ground, absorbs water and mineral salts from the soil, and does not bear leaves or buds
    2. (loosely) any of the branches of such an organ
  1. any plant part, such as a rhizome or tuber, that is similar to a root in structure, function, or appearance
    1. the essential, fundamental, or primary part or nature of something  ⇒ your analysis strikes at the root of the problem 
    2. ((as modifier)  ⇒ the root cause of the problem 
  2. anatomy the embedded portion of a tooth, nail, hair, etc
  3. origin or derivation, esp as a source of growth, vitality, or existence
  4. (plural) a person's sense of belonging in a community, place, etc, esp the one in which he was born or brought up
  5. an ancestor or antecedent
  6. Bible a descendant
  7. the form of a word that remains after removal of all affixes; a morpheme with lexical meaning that is not further subdivisible into other morphemes with lexical meaning Compare stem1 (sense 9)
  8. mathematics a number or quantity that when multiplied by itself a certain number of times equals a given number or quantity  ⇒ 3 is a cube root of 27 
  9. solutionmathematics a number that when substituted for the variable satisfies a given equation  ⇒ 2 is a root of x³ – 2x – 4 = 0 
  10. music (in harmony) the note forming the foundation of a chord
  11. Australian New Zealand slang sexual intercourse
  12. See root and branch

verb

  1. take root(intr) to put forth or establish a root and begin to grow
  2. take root(intr) to become established, embedded, or effective
  3. (tr) to fix or embed with or as if with a root or roots
  4. Australian New Zealand slang to have sexual intercourse (with)

See also

root out , roots , root up

Alternative Forms

ˈrooter noun ˈrootˌlike adjective ˈrooty adjective ˈrootiness noun

Word Origin

Old English rōt , from Old Norse; related to Old English wyrtwort

2root2 (ruːtPronunciation for root2

Definitions

verb (intr)

  1. (of a pig) to burrow in or dig up the earth in search of food, using the snout
  2.  foll by about, around, in etc informal to search vigorously but unsystematically

Alternative Forms

ˈrooter noun

Word Origin

C16: changed (through influence of rootC16: changed (through influence of 1) from earlier , from Old English ; related to Old English snout, Middle Dutch mole) from earlier wroot , from Old English wrōtan ; related to Old English wrōt  snout, Middle Dutch wrōte mole

3root3

Definitions

verb

  1. (intr)  usually foll by for informal to give support to (a contestant, team, etc), as by cheering

Alternative Forms

ˈrooter noun

Word Origin

C19: perhaps a variant of Scottish rout  to make a loud noise, from Old Norse rauta to roar

Translations

  • British English: root Pronunciation for root The roots of a plant are the parts that grow underground....the twisted roots of an apple tree.ruːt NOUN ...the twisted roots of an apple tree.
  • Spanish: raíz Pronunciation for raíz nf
  • French: racine Pronunciation for racine nf
  • German: Wurzel Pronunciation for Wurzel nf
  • Chinese: Pronunciation for 根 n
  • Arabic: جِذْرPronunciation for جِذْر n
  • Portuguese: raizPronunciation for raiz nf
  • Russian: кореньPronunciation for корень nm
  • Croatian: korijenPronunciation for korijen nm
  • Czech: kořenPronunciation for kořen nm
  • Danish: rodPronunciation for rod nutr
  • Dutch: oorsprongPronunciation for oorsprong nm
  • Finnish: juuriPronunciation for juuri n
  • Greek: ρίζαPronunciation for ρίζα nf
  • Italian: radicePronunciation for radice nf
  • Japanese: Pronunciation for 根 n
  • Korean: 뿌리Pronunciation for 뿌리 n
  • Norwegian: rotPronunciation for rot nm
  • Polish: korzeńPronunciation for korzeń nm
  • Brazilian Portuguese: raizPronunciation for raiz nf
  • European Spanish: raíz Pronunciation for raíz nf
  • Swedish: rotPronunciation for rot nutr
  • Thai: รากPronunciation for ราก n
  • Turkish: kökPronunciation for kök n
  • Vietnamese: rễ câyPronunciation for rễ cây n

Usage examples

  • He tore the sack off to find himself in the root cellar, sprawled among baskets of turnips.
    Kerr, Katharine, A Time of War (1993)
  • After your root canal, she sneaks painkillers and passes out.
    Maxim (2005)
  • I don't know what I'm supposed to think or who I'm supposed to root for," Kudrow told me.
    Globe and Mail (2003)
  • The purging, cleansing, specific remedy will root out all venereal infection.
    Glasgow Herald (2001)
  • The root cause of this problem, what I call `boundary running ', is of course territorial.
    Jan Fennell, Foreword by Monty Roberts, THE DOG LISTENER: Learning the Language of your Best Friend (2002)

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