\La*mel"li*corn\, a. [Lamella + L. cornu a horn: cf.
F. lamellicorne. See {Lamella}.] (Zo["o]l.)
(a) Having antenn[ae] terminating in a group of flat
    lamell[ae]; -- said of certain coleopterous insects.
(b) Terminating in a group of flat lamell[ae]; -- said of
    antenn[ae]. -- n. A lamellicorn insect.