coronoid process

n.
  1. The triangular anterior process of the mandibular ramus, giving attachment to the temporal muscle.
  2. A bracketlike projection from the anterior portion of the proximal extremity of the ulna, giving attachment to the brachial muscle and entering into formation of the trochlear notch.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.