Définitions
1.NounThe larva of a butterfly or moth; leafworm."The bird just ate that green caterpillar."
2.NounA vehicle with a caterpillar track; a crawler.
3.NounA set of subtrees of a tree.
4.NounA rapacious, extortionate person preying upon the community.
5.VerbTo move along slowly, drawing one's body up, in the manner of a caterpillar.