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Definition of Pyramidal bone
1. Noun. A wrist bone that articulates with the pisiform and hamate and lunate bones.
Exact synonyms: Cuneiform Bone, Os Triquetrum, Triquetral, Triquetral Bone
Generic synonyms: Carpal, Carpal Bone, Wrist Bone
Generic synonyms: Carpal, Carpal Bone, Wrist Bone