
(from the article `psittaciform`) ...feet and bill. Most birds have the four toes arranged with three directed forwardthe inner (II), middle (III), and outer (IV)and one backward, ...
Found on
http://www.britannica.com/eb/a-z/a/77

Unequal length in corresponding fingers. ... Origin: aniso-+ G. Daktylon, finger ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: an-ī′sō-dak′ti-lē Definitions: 1. Unequal length in corresponding fingers or toes.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=4341

anisodactyly, anisodactylous 1. Unequal length in corresponding fingers or toes; especially, referring to birds with three toes forward and one backward. This is common with songbirds and other perching birds, as well as hunting birds; such as, eagles, hawks, and falcons. 2. Possessing corresponding digits of unequal length on either side of the b...
Found on
http://www.wordinfo.info/words/index/info/view_unit/2389/
No exact match found.