pyramidal_bone
1. [ noun ] (anatomy,zoology) a wrist bone that articulates with the pisiform and hamate and lunate bones
Synonyms: triquetral_bone os_triquetrum cuneiform_bone triquetral
Related terms: carpal_bone
Similar spelling:   pyramidal_tent
  pyramidical
  pyramidal_tract
  pyramid_bugle
  pyramidically