radiohumeral index

radiohumeral index

[¦rād·ē·ō′hyüm·ə·rəl ′in‚deks]
(anthropology)
The ratio, multiplied by 100, of the length of the radius to the length of the humerus of the human arm.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.