dorsa

noun [part of speech]

- The back of the tongue, used for articulating dorsal consonants.

- The top of the foot or the back of the hand.

- The back or dorsal region on the surface of an animal.

- (astrogeology) A ridge on a hill, or on the surface of a planet or moon.

- Theta Capricorni, a star on the back of the Goat

What dictionary has to say about

dorsa