[TA] the portion of the elbow joint between the capitulum of the humerus and the head of the radius. Synonym(s): articulatio humeroradialis [TA], humeroradial articulation
hu·mer·o·ra·di·al joint
(hyū'mĕr-ō-rā'dē-ăl joynt) [TA] The portion of the elbow joint between the capitulum of the humerus and the head of the radius.