tridactyly

rare uncountable

(biology, rare) The property of being tridactyl; having three digits (fingers or toes) on a limb.

Japanese Meaning

三指性（生物学において、肢に3つの指や足趾を持つ性質）

Tridactyly in the fossilized specimen suggests it adapted to a specialized form of locomotion.

その化石標本の三趾性は、特殊な移動様式への適応を示唆している。

Sense（1）

(biology, rare) The property of being tridactyl; having three digits (fingers or toes) on a limb.