given to scratching the ground for food, as chickens; gallinaceous.
2.
pertaining to a bird's foot adapted for scratching.
Origin: 1830–40; < NL Rasor(es) former name of the order, LL rāsorēs, pl. of rāsor scratcher (L rād(ere) to scrape, scratch + -tor-tor, with dt > s;cf. raze) + -ial