‖n. pl. [ NL., fr. L. latus broad + rostrum beak. ] (Zool.) The broad-billed singing birds, such as the swallows, and their allies. [ 1913 Webster ]
{ } a. [ Cf. F. latirostre. See Latirostres. ] (Zool.) Having a broad beak. Sir T. Browne. [ 1913 Webster ]