Having three fingers or three toes on one hand or foot. ... Synonym: tridactylous. ... Origin: tri-+ L. Digitus, digit ... (05 Mar 2000) ... 
Type: Term Pronunciation: trī-dij′i-tāt Definitions: 1. Having three fingers or three toes on one hand or foot. Synonyms: tridactylous
tridigitate, tridactylous Having three fingers or three toes on one hand or foot.