The Collaborative International Dictionary
Syndactyle
Syndactyl \Syn*dac"tyl\, Syndactyle \Syn*dac"tyle\, a. [Syn- + Gr. ? finger, toe.] (Zo["o]l. & Med.) Having two or more digits wholly or partly united. See Syndactylism.
Syndactyle
Syndactyle \Syn*dac"tyle\, n. [Pref. syn- + Gr. ? finger, toe: cf. F. syndactyle.] (Zo["o]l.) Any bird having syndactilous feet.
Wiktionary
syndactyle
n. (context zoology English) Any bird with syndactylous foot.