noun
fourth toe; ring toe; outer toe (bird)
Anatomical/medical term for the fourth digit of the foot. In birds, refers to the outer toe.
第四趾の骨折は比較的まれです。
Fractures of the fourth toe are relatively rare.
鳥の第四趾は外側を向いている。
The bird's outer toe points outward.
Refers to the ring finger on the hand; 第四趾 is the corresponding toe.
Compound of 第四 (fourth) and 趾 (toe, digit). The character 趾 is used in anatomical contexts for digits of the foot.