'Unciform bone' definitions:

Definition of 'unciform bone'

(from WordNet)
noun
The wrist bone in line with the 4th and 5th fingers [syn: hamate, hamate bone, unciform bone, os hamatum]

Definition of 'Unciform bone'

From: GCIDE
  • Unciform \Un"ci*form\ ([u^]n"s[i^]*f[^o]rm), a. [L. uncus a hook + -form.] Having the shape of a hook; being of a curved or hooked form; hooklike. [1913 Webster]
  • Unciform bone (Anat.), a bone of the carpus at the bases of the fourth and fifth metacarpals; the hamatum. [1913 Webster]