Dictionary
zy•go•dac•tyl
Pronunciation: (zī"gu-dak'til, zig"u-), [key]—
adj.
Also,zy"go•dac'ty•lous.(of a bird) having the toes of each foot arranged in pairs, with two toes in front and two behind.
—
n.
a zygodactyl bird.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.