Webster's Revised Unabridged Dictionary · 1913

Unciform

Unciform (un"si*fôrm) , adjective

[Latin uncus a hook + -form.]

Having the shape of a hook; being of a curved or hooked form; hooklike.
Collocations (1)
Unciform bone (Anatomy) , a bone of the carpus at the bases of the fourth and fifth metacarpals; the hamatum.

Unciform , noun

(Anatomy) The unciform bone. See Illust. of Perissodactyla.