Search Result for "zygodactyl": 
Wordnet 3.0

ADJECTIVE (1)

1. (of bird feet) having the first and fourth toes directed backward the second and third forward;

perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LC_TIME = "tr_TR.UTF-8",
	LC_MONETARY = "tr_TR.UTF-8",
	LC_ADDRESS = "tr_TR.UTF-8",
	LC_TELEPHONE = "tr_TR.UTF-8",
	LC_NAME = "tr_TR.UTF-8",
	LC_MEASUREMENT = "tr_TR.UTF-8",
	LC_IDENTIFICATION = "tr_TR.UTF-8",
	LC_NUMERIC = "tr_TR.UTF-8",
	LC_PAPER = "tr_TR.UTF-8",
	LANG = "C"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
2 definitions retrieved:

The Collaborative International Dictionary of English v.0.48:

Zygodactyl \Zyg`o*dac"tyl\, Zygodactyle \Zyg`o*dac"tyle\, n. [See Zygodactylic.] (Zool.) Any zygodactylous bird. [1913 Webster]
WordNet (r) 3.0 (2006):

zygodactyl adj 1: (of bird feet) having the first and fourth toes directed backward the second and third forward [ant: heterodactyl]