The Collaborative International Dictionary of English v.0.48:
Hexapod \Hex"a*pod\, a. [Gr. ?, ?, sixfooted; "e`x six + ?, ?, foot: cf. F. hexapode.] Having six feet. -- n. (Zool.) An animal having six feet; one of the Hexapoda. [1913 Webster]WordNet (r) 3.0 (2006):
hexapod n 1: an animal having six feet