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caterpillar

nounverbattested in dialogue

  • United Kingdom//ˈkætəˌpɪlə//
  • United States//ˈkætɚˌpɪlɚ//
  • United States//ˈkætəˌpɪlɚ//

The larva of a butterfly or moth; leafworm.

noun

  1. 1

    The larva of a butterfly or moth; leafworm.

    The bird just ate that green caterpillar.

    A caterpillar is letting itself down on a thread, twirling slowly like a rope artist, spiralling towards his chest. It’s a luscious, unreal green, like a gumdrop, and covered with tiny bright hairs.

  2. 2

    A vehicle with a caterpillar track; a crawler.

  3. 3

    A set of subtrees of a tree.

  4. 4

    obsoleteA rapacious, extortionate person preying upon the community.

    Bristow Castle, which they say is held By Busbie, Bagot, and their Complices, The Caterpillers of the Commonwealth, Which I haue sworne to weed, and plucke away.

Etymology

From Middle English catirpel, catirpeller, probably from Old Northern French catepeluse (Modern French chatte + pileuse (“hairy cat”)), from Late Latin catta + pilōsa. The sense "rapacious, extortionate person" arose by association with obsolete piller (“plunderer”). See Modern Norman cattepeleuse. Displaced native kaleworm, from Middle English cowle worm, cale worme (“caterpillar, corn weevil”), from Old English cawelwyrm, cawelwurm (“caterpillar”).

verb

  1. 1

    To move along slowly, drawing one's body up, in the manner of a caterpillar.

Forms

plural
caterpillars
past tense
caterpillared
past participle
caterpillared
present participle
caterpillaring
third person singular
caterpillars
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).