Word Study
gressorial
CIDE DICTIONARY
gressorial, a. [L. gressus, p. p. of gradi to step, go.].
Adapted for walking; anisodactylous; as the feet of certain birds and insects. See Illust . under Aves.
OXFORD DICTIONARY
gressorial, adj. Zool.
1 walking.
2 adapted for walking.
1 walking.
2 adapted for walking.
Etymology
mod.L gressorius f. L gradi gress- walk
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