Gressorial
Pronunciation : Gres*so"ri*al, Gres*so"ri*ous
Part of Speech : a.
Etymology : [L. gressus, p. p. of gradi to step, go.] (Zool.)
Definition : Defn: Adapted for walking; anisodactylous; as the feet of certain birds and insects. See Illust. under Aves.
Source : Webster's Unabridged Dictionary, 1913