The Collaborative International Dictionary
Imparidigitate
Imparidigitate \Im*par`i*dig"i*tate\, a. [L. impar unequal + digitus finger.] (Anat.) Having an odd number of fingers or toes, either one, three, or five, as in the horse, tapir, rhinoceros, etc.
Wiktionary
imparidigitate
a. (context anatomy English) Having an odd number of fingers or toes.