gressorial

1 definition found

gressorial - Collaborative International Dictionary of English v.0.48 :

  Gressorial \Gres*so"ri*al\, Gressorious \Gres*so"ri*ous\, a. [L.
     gressus, p. p. of gradi to step, go.] (Zool.)
     Adapted for walking; anisodactylous; as the feet of certain
     birds and insects. See Illust. under Aves. Gret