adj. 1. also met·a·mor·phous (-fəs) Of, relating to, or characterized by metamorphosis. 2. Geology Changed in structure or composition as a result of metamorphism. Used of rock. [METAMORPH(OSIS) + -IC.] |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.