Definition of 'flea'

Word Frequency

flea

(fliː )

Word forms: plural fleas

countable noun

A flea is a very small jumping insect that has no wings and feeds on the blood of humans or animals.

flea in British English

(fliː )

noun

any small wingless parasitic blood-sucking insect of the order Siphonaptera, living on the skin of mammals and birds and noted for its power of leaping

any of various invertebrates that resemble fleas, such as the water flea and flea beetle

3. flea in one's ear

Word origin

Old English flēah; related to Old Norse flō, Old High German flōh

Word Frequency

flea in American English

(fli )

noun

any of an order (Siphonaptera) of small, flattened, wingless insects with large legs adapted for jumping: as adults they are bloodsucking parasites on mammals and birds

flea beetle

Idioms:

flea in one's ear

Word origin

ME fle < OE fleah, akin to Ger floh < same Gmc base as flee

Word Frequency

flea in American English

(fli)

noun

any of numerous small, wingless bloodsucking insects of the order Siphonaptera, parasitic upon mammals and birds and noted for their ability to leap

either of two common fleas of the genus Ctenocephalides, the very small, black C. felis ( cat flea) or the similar but larger C. canis ( dog flea), both of which infest cats, dogs, and occasionally humans

any of various small beetles and crustaceans that leap like a flea or swim in a jumpy manner, as the water flea and beach flea

4. See flea in one's ear

Word origin

[bef. 900; ME fle, OE flēah, flēa; c. G Floh; akin to flee]

Examples of 'flea' in a sentence
flea

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The disease spread from rats to humans by flea bites.But this kooky flea circus is still worth a visit.He was sent home from his renegotiation with a flea in his ear. Last time she filmed red squirrels she ended up with a nasty case of flea bites.Many pets are at risk from fleas and there has been a dramatic increase in flea treatments sold this summer.This sounds like flea beetle and is always worse in dry conditions as they are drawing moisture from the plants. Probably flea beetles feeding at night.The dry weather had held the company back, as it hurt sales of flea treatments.Would it seriously hurt the company, or would it be just a flea bite? Rocket is grown in an old wine box off the ground out of reach of flea beetles which jump from plant to plant.

Word lists with
flea

Types of insect

Quick word challenge

Quiz Review

Question: 1

Score: 0 / 5

Which type of insect am I?

any wingless bloodsucking insect of the order Anoplura: includes Pediculus capitis (head louse), Pediculus corporis (body louse), and the crab louse, all of which infest man

cockroach louse mantis

Which type of insect am I?

any orthopterous insect of the families Acrididae (short-horned grasshoppers) and Tettigoniidae (long-horned grasshoppers), typically terrestrial, feeding on plants, and producing a ticking sound by rubbing the hind legs against the leathery forewings

cricket earwig grasshopper

Which type of insect am I?

either of two mites, Dermatophagoides farinae or D. pteronyssinus, that feed on shed human skill cells. Their excrement is a household allergen associated with respiratory allergies and asthma

cankerworm cockroach dust mite

Which type of insect am I?

any of various insect larvae that bore into wooden furniture, beams, etc, esp the larvae of the furniture beetle, Anobium punctatum, and the deathwatch beetle

cockroach silverfish woodworm

Which type of insect am I?

any small insect of the order Psocoptera, esp Trogium pulsatorium (common booklouse), a wingless species that feeds on bookbinding paste, etc

booklouse earwig silverfish

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