1

leech

play
noun \ˈlēch\

Definition of leech

  1. 1 archaic :  physician, surgeon

  2. 2 [from its former use by physicians for bleeding patients] :  any of numerous carnivorous or bloodsucking usually freshwater annelid worms (class Hirudinea) that have typically a flattened lanceolate segmented body with a sucker at each end

  3. 3 :  a hanger-on who seeks advantage or gain a celebrity surrounded by leeches who only want his money

leechlike

play \ˈlēch-ˌlīk\ adjective

Origin and Etymology of leech

Middle English leche, from Old English lǣce; akin to Old High German lāhhi physician

Synonym Discussion of leech

parasite, sycophant, toady, leech, sponge mean a usually obsequious flatterer or self-seeker. parasite applies to one who clings to a person of wealth, power, or influence or is useless to society. a jet-setter with an entourage of parasites sycophant adds to this a strong suggestion of fawning, flattery, or adulation. a powerful prince surrounded by sycophants toady emphasizes the servility and snobbery of the self-seeker. cultivated leaders of society and became their toady leech stresses persistence in clinging to or bleeding another for one's own advantage. a leech living off his family and friends sponge stresses the parasitic laziness, dependence, and opportunism of the cadger. a shiftless sponge, always looking for a handout

Other Invertebrates (Except Insects) Terms


2

leech

verb

Definition of leech

  1. transitive verb
  2. 1 :  to bleed by the use of leeches

  3. 2 :  to drain the substance of :  exhaust bankers who had always leeched them white — D. A. Munro

  4. intransitive verb
  5. :  to attach oneself to a person as a leech she would leech on to him and drain the life out of him — W. L. Gresham

Origin and Etymology of leech

see 1leech


3

leech

play
noun \ˈlēch\
variants: or less commonly

Definition of leech

  1. 1 :  either vertical edge of a square sail

  2. 2 :  the after edge of a fore-and-aft sail

Origin and Etymology of leech

Middle English leche; akin to Middle Low German līk boltrope


LEECH Defined for Kids

leech

play
noun \ˈlēch\

Definition of leech for Students

  1. 1 :  a bloodsucking worm related to the earthworm

  2. 2 :  a person who stays around other people and uses them for personal gain

History for leech

Originally the English word leech meant “doctor.” Centuries ago doctors thought that a good way to cure sick people was to make them bleed. The blood of a sick person supposedly had harmful things in it that would flow away with the blood. To take bad blood out of sick people, early doctors often used little worms that suck blood. Leech, the word for a doctor, came to be used for these worms as well.


Medical Dictionary

1

leech

play
noun \ˈlēch\

Medical Definition of leech

  1. :  any of numerous carnivorous or bloodsucking annelid worms that comprise the class Hirudinea, that typically have a flattened segmented lance-shaped body with well-marked external annulations, a sucker at each end, a mouth within the anterior sucker, and a large stomach with pouches of large capacity at the sides, that are hermaphroditic usually with direct development, and that occur chiefly in freshwater although a few are marine and some tropical forms are terrestrial—see medicinal leech


2

leech

transitive verb

Medical Definition of leech

  1. 1:  to treat as a physician :  cure, heal

  2. 2:  to bleed by the use of leeches



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