somatotonia


Also found in: Dictionary, Medical.

somatotonia

[‚sō·məd·ə′tōn·yə]
(psychology)
The temperamental trait associated with a mesomorphic somatotype, characterized by an active, aggressive, and risk-taking approach to life.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.