American Heritage Dictionary
(2)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
Genome-wide single target specificity has been demonstrated using arrays of sequence-specific zinc finger (ZF) domains, polydactyl proteins.— CiteULike: Everyone's library
Any laboratory today can easily construct polydactyl ZF proteins by linkage of predefined ZF units that recognize specific triplets of DNA.— CiteULike: Everyone's library
Being born with additional digits (fingers / toes) is called being polydactyl.— BBC News | News Front Page | World Edition
I propose they be allowed to vote once for each digit ... that cuts out the snakes and my polydactyl CAT would get 22 votes ... it would be a great idea except my CAT is, of course, a DemoCAT!— The Natchez Democrat
But I guess that's what I get for adopting a polydactyl kitteh. haha.— AfterEllen.com - Because visibility matters

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