fourth toe; ring toe; outer toe (bird)
Anatomical/medical term for the fourth digit of the foot. In birds, refers to the outer toe.
Fractures of the fourth toe are relatively rare.
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.