tridactyl

[ trahy-dak-til ]
/ traɪˈdæk tɪl /

adjective Zoology.

having three fingers or toes, as certain reptiles.

Origin of tridactyl

First recorded in 1805–15; tri- + -dactyl
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for tridactyl

tridactyl

tridactylous

/ (traɪˈdæktəl) /

adjective

having three digits on one hand or foot
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