- having five digits on each hand or foot.
- having five fingerlike projections or parts.
Origin of pentadactyl
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for pentadactyl
In the former the axis of the foot remained in the middle of the third digit, as in the pentadactyl foot.Darwin, and After Darwin (Vol. 1 and 3, of 3)
George John Romanes
- (of the limbs of amphibians, reptiles, birds, and mammals) consisting of an upper arm or thigh, a forearm or shank, and a hand or foot bearing five digits
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012