Definition of tridactyl

< tricyclic antidepressant

trident >

tri·dac·tyl    (tr-dktl) KEY  also tri·dac·ty·lous  (-t-ls) KEY 

ADJECTIVE:

Having three toes, claws, or similar parts on each limb.

---

ETYMOLOGY:
Greek tridaktulos, three-fingered : tri-, tri-; see trei- in Indo-European roots + daktulos, finger