sphingid n 1: any of various moths with long narrow forewings capable of powerful flight and hovering over flowers to feed [syn: {hawkmoth}, {hawk moth}, {sphingid}, {sphinx moth}, {hummingbird moth}]
Sphingid \Sphin"gid\, n. (Zool.) A sphinx. [1913 Webster]
Sphingid \Sphin"gid\, a. Of or pertaining to a sphinx, or the family {Sphingidae}. [1913 Webster]