The Collaborative International Dictionary of English v.0.48:
gelechiid \gelechiid\ n. a small slender-winged moth whose larvae are agricultural pests. Syn: gelechiid moth. [WordNet 1.5]WordNet (r) 3.0 (2006):
gelechiid n 1: small slender-winged moths whose larvae are agricultural pests [syn: gelechiid, gelechiid moth]