dorsum

/ˈdɔːrsəm/
noun
  1. The back or upper side of an animal's body, especially a mammal's.
    • A horse's dorsum is often the strongest part of its body.
    • The cat arched its dorsum when it saw the dog.
    • The veterinarian examined the dorsum of the sheep for any injuries.
  2. The upper surface of a body part, such as the hand or foot, opposite the palm or sole.
    • A tattoo covered the dorsum of his left hand.
    • She placed the coin on the dorsum of her hand.
    • The doctor felt the pulse on the dorsum of the patient's foot.
  3. The back or outer surface of an organ or structure in the body.
    • The dorsum of the penis is the side that faces upward when the body is standing.
    • In anatomy class, we studied the dorsum of the nose.
    • The dorsum of the tongue has many taste buds.
Antonyms
What does "dorsum" mean? | whatsthatwordmean | whatsthatwordmean