tridactyl

== English == === Etymology === From tri- +‎ Ancient Greek δάκτυλος (dáktulos, “finger”). === Adjective === tridactyl (not comparable) (anatomy) Having three digits on a limb. (biology) Composed of three movable parts attached to a common base. ==== Derived terms ==== tridactyly ==== Translations ==== === Noun === tridactyl (plural tridactyls) Any animal having three digits on a limb.