gressorial Meaning, Definition & Usage

Gres*so"ri*al, Gres*so"ri*ous adjective (Also<
  • Gressorial
  • Gressorious
)
Etymology
L. gressus, p. p. of gradi to step, go.
Definitions
  1. (Zool.) Adapted for walking; anisodactylous; as the feet of certain birds and insects. See Illust. under Aves.

Webster 1913