caterpillar
UK /ˈkætəˌpɪlə/ · US /ˈkætɚˌpɪlɚ/ noun, verb
Forms caterpillars caterpillaring caterpillared caterpiller
- noun The larva of a butterfly or moth; leafworm. “The bird just ate that green caterpillar.”
- noun A vehicle with a caterpillar track; a crawler.
- noun (mathematics) A set of subtrees of a tree.
- noun (obsolete) A rapacious, extortionate person preying upon the community.
- verb (intransitive) To move along slowly, drawing one's body up, in the manner of a caterpillar.
Synonyms
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”).
Webster’s 1913
- noun The larval state of a butterfly or any lepidopterous insect; sometimes, but less commonly, the larval state of other insects, as the sawflies, which are also called false caterpillars. The true caterpillars have three pairs of true legs, and several pairs of abdominal fleshy legs (prolegs) armed with hooks. Some are hairy, others naked. They usually feed on leaves, fruit, and succulent vegetables, being often very destructive, Many of them are popularly called worms, as the cutworm, cankerworm, army worm, cotton worm, silkworm.
- noun A plant of the genus Scorpiurus, with pods resembling caterpillars. Caterpillar catcher, or Caterpillar eater (Zoöl.), a bird belonging to the family of Shrikes, which feeds on caterpillars.
Etymology [OE. catyrpel, corrupted fr. OF. chatepelouse, or cate pelue, fr. chate, F. chatte, she-cat, fem. of chat, L. catus + L. pilosus hairy, or F. pelu hairy, fr. L. pilus hair. See Cat, and Pile hair.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “caterpillar”, CC BY-SA 4.0. Details