bombycid n 1: moderate-sized Asiatic moth whose larvae feed on mulberry leaves and produce silk [syn: {bombycid}, {bombycid moth}, {silkworm moth}]
Bombycid \Bom*by"cid\, a. (Zool.) Like or pertaining to the genus {Bombyx}, or the family {Bombycid[ae]}. [1913 Webster]