Crossword clue: adapted for walking; anisodactylous; as the feet of certain birds and insects. see illust. under aves.

The most common answer is gressorial (10 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

gressorial 10 letters web-def

Adapted for walking; anisodactylous; as the feet of certain birds and insects. See Illust. under Aves.

gressorious 11 letters web-def

Adapted for walking; anisodactylous; as the feet of certain birds and insects. See Illust. under Aves.