Definition of flea in English:

flea

noun

  • 1A small wingless jumping insect which feeds on the blood of mammals and birds. It sometimes transmits diseases through its bite, including plague and myxomatosis.

    • ‘Lice are wingless and they cannot jump, unlike fleas, but instead they spread through physical contact.’
    • ‘Plague is transmitted by fleas that live on rodents.’
    • ‘If you have been bitten by fleas, mites, or bedbugs you may have an infestation in your home, such as on one or more of your pets, and should try to find the infestation and get rid of it.’
    • ‘It put poison in his blood that killed fleas after one bite.’
    • ‘Plague mostly affected rodents, but fleas could transmit the disease to people too.’
    • ‘As he walked around the lounge his boots stuck to the floor and he became aware that he was being bitten by fleas.’
    • ‘When rats die from the plague, the fleas that lived on them must seek out new sources of blood.’
    • ‘Fleas spread the bacteria between cats, although there is no evidence that fleas can transmit the disease to humans.’
    • ‘They're so plagued by lice, fleas, dander and mange that their coats are spotted with huge bald patches and pocked with weeping sores.’
    • ‘Many things can lead to these hot spots including food and airborne allergens, ticks, fleas and other insect bites, and contact allergens like grass.’
    • ‘The disease is passed onto humans through fleas which jump from the rat when it dies.’
    • ‘In some cases we have learned that an insect can cause harm, such as when we're bitten by a flea or mosquito.’
    • ‘Unlike fleas, lice can't jump from person to person.’
    • ‘This parcel contained the fleas that caused the plague.’
    • ‘It is passed from bunny to bunny by biting insects such as the flea and mosquito so prevention of these is important.’
    • ‘In 2002, two Gardai sued the state after being bitten by fleas in Garda stations.’
    • ‘He said that fleas can jump over two hundred times their own height.’
    • ‘Imagine my horror when I had invited the parents of a Japanese student staying with me and we were all bitten by fleas!’
    • ‘We wished to avoid the constant and real threat of bedbugs, fleas, and other insect pests which we had brought home in our bags, topclothing, and soiled linens.’
    • ‘In the end, I obeyed and fell into a comfortable sleep, ignoring the fleas that were jumping around me.’
    insect, mite, midge
    View synonyms
    1. 1.1 A water flea or daphnia.

Phrases

  • a flea in one's ear

    • A sharp reproof.

      ‘she expected to be sent away with a flea in her ear’
      • ‘And if anybody asks when we will be having children they will go away with a flea in their ear.’
      • ‘He spends the whole time looking at his watch, so Flynn sends him packing with a flea in his ear.’
      • ‘‘But we soon send them away with a flea in their ear,’ explains Patrick.’
      • ‘I was sure the mistress was going to do the same thing as Mrs. Benson and she'd be thrown out with a flea in her ear.’
      • ‘He might give senior management a flea in their ear, but he has never claimed to be a nice guy.’
      • ‘‘He was sent away with a flea in his ear,’ said one Labour backbencher.’
      • ‘It would have been enough to send him back with a flea in his ear.’
      • ‘She sent them packing with a flea in their ear of course.’
      • ‘I mustn't have been in when he knocked on mine; he would have gone away with a flea in his ear.’
      • ‘A few weeks ago at another tournament in England, such assumptions saw one mouthy opponent dispatched with a flea in his ear.’

Origin

Old English flēa, flēah, of Germanic origin; related to Dutch vlo and German Floh.

Pronunciation

flea

/flē//fli/