from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Alternative word for polydactyly
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. birth defect characterized by the presence of more than the normal number of fingers or toes
Sorry, no etymologies found.
As an animal that spends a great deal of time making small-scale local manoeuvres in its complex, three-dimensional watery home, Inia is especially telling in that it may actually be taking part in a trend toward hyperdactyly, as it bears an extra bone in its flipper that is to all intent and purposes a sixth digit.