caterpillar

English dictionary entry

Meanings

noun
  1. The larva of a butterfly or moth; leafworm.
  2. A vehicle with a caterpillar track; a crawler.
  3. A set of subtrees of a tree.
  4. A rapacious, extortionate person preying upon the community.
verb
  1. To move along slowly, drawing one's body up, in the manner of a caterpillar.

Pronunciation

/ˈkætəˌpɪlə/ /ˈkætɚˌpɪlɚ/ /ˈkætəˌpɪlɚ/ en-us-caterpillar.ogg

Word forms

caterpillar caterpillars caterpiller caterpillaring caterpillared

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”).

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