from The American Heritage® Dictionary of the English Language, 4th Edition

  • transitive v. To beat with or as if with a flail, especially as a punishment. See Synonyms at beat.
  • transitive v. To swing or strike in a manner suggesting the action of a flail: The alligator thrashed its tail.
  • transitive v. To defeat utterly; vanquish.
  • transitive v. To thresh.
  • transitive v. To sail (a boat) against opposing winds or tides.
  • intransitive v. To move wildly or violently: thrashed about all night.
  • intransitive v. To strike or flail.
  • intransitive v. To thresh.
  • intransitive v. To sail against opposing tides or winds.
  • n. The act or an instance of thrashing.
  • n. Music See speed metal.
  • thrash out To discuss fully.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. To beat mercilessly.
  • v. To defeat utterly.
  • v. To thresh.
  • v. To move about wildly or violently; to flail.
  • v. To extensively test a software system, giving a program various inputs and observing the behavior and outputs that result.
  • v. In computer architecture, to cause poor performance of a virtual memory (or paging) system.
  • n. A beat or blow; the sound of beating.
  • n. A particularly aggressive and intense form of heavy metal music with a focus on speed, technical precision, and alternate picking.

from the GNU version of the Collaborative International Dictionary of English

  • transitive v. To beat out grain from, as straw or husks; to beat the straw or husk of (grain) with a flail; to beat off, as the kernels of grain.
  • transitive v. To beat soundly, as with a stick or whip; to drub.
  • transitive v. To practice thrashing grain or the like; to perform the business of beating grain from straw.
  • transitive v. Hence, to labor; to toil; also, to move violently.

from The Century Dictionary and Cyclopedia

  • See thresh.
  • n. A rush.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • v. beat so fast that (the heart's) output starts dropping until (it) does not manage to pump out blood at all
  • v. move data into and out of core rather than performing useful computation
  • v. dance the slam dance
  • v. give a thrashing to; beat hard
  • v. move or stir about violently
  • v. beat thoroughly and conclusively in a competition or fight
  • n. a swimming kick used while treading water
  • v. beat the seeds out of a grain


from The American Heritage® Dictionary of the English Language, 4th Edition

Variant of thresh.

from Wiktionary, Creative Commons Attribution/Share-Alike License

Proto-Germanic *þreskanan, whence also Old High German dreskan, Old Norse þreskja


  • So, did those of us who are truly familiar with Rogers 'work really expect him to "thrash" Nagin?

    Your Right Hand Thief

  • I personally found the debate disappointing - I believe when time is limited you need to zero in on one or two core issues and then 'thrash' it backwards and forwards, with some approach to achieving substantial clarity on the subject in question.

    On Thursday, the Legg report will be published along with...

  • When I come back we'll kind of thrash things out and see what's to be done.

    Scattergood Baines

  • 1981 In San Francisco's Bay Area, another "metal revolution" brews with the development of a fast, loud, lean sound known as thrash metal.


  • All he asked was that his grandson should "thrash" somebody, and he could not be made to understand that the modern drama of divorce is sometimes cast without a Lovelace.

    The Custom of the Country

  • They say that expression is a need of the human heart; and I am also convinced that in many hearts there is a very strong desire at times to "thrash" some one.

    Little Journeys to the Homes of the Great - Volume 05 Little Journeys to the Homes of English Authors

  • He became very angry with the President, said that that officer had a cowardly fear of Spain and Great Britain, and declared that he would go to Washington to "thrash" the President.

    Stories Of Georgia

  • He was obliged to declare on the playground the next day, that he would "thrash" any boy that said anything about milkmaids.

    The Hoosier School-boy

  • The patches, programmed in Kontakt format (version 2+ required), allow for tone and envelope control as well as timing variation, easy 'thrash' mode, and true, stereo double-tracked output.

    MacMusic - News

  • • Gold and Sullivan hope West Ham 'thrash' Blues this evening

    Football news, match reports and fixtures |


Log in or sign up to get involved in the conversation. It's quick and easy.