[met-uh-mawr-fik] /ˌmɛt əˈmɔr fɪk/
pertaining to or characterized by change of form, or .
Geology. pertaining to or exhibiting structural change or .
relating to or resulting from metamorphosis or metamorphism
(of rocks) altered considerably from their original structure and mineralogy by pressure and heat Compare igneous, sedimentary
1833 (Lyell) in the geological sense, in reference to rock whose form has been changed by heat or pressure, from metamorphosis + -ic. Earlier (1816) in non-technical sense “characterized by change.”
noun 1. Geology. a group of metamorphic rock units characterized by particular mineralogic associations.
- Metamorphic rock
Rock that was once one form of rock but has changed to another under the influence of heat, pressure, or some other agent without passing through a liquid phase. Note: Examples are marble, which can be formed from limestone, and slate, which is formed from shale.
[met-uh-mawr-fiz-uh m] /ˌmɛt əˈmɔr fɪz əm/ noun 1. Geology. a change in the structure or constitution of a rock due to natural agencies, as pressure and heat, especially when the rock becomes harder and more completely crystalline. 2. Archaic. . /ˌmɛtəˈmɔːfɪzəm/ noun 1. the process by which metamorphic rocks are formed 2. a variant of […]
metamorphopsia met·a·mor·phop·si·a (mět’ə-môr-fŏp’sē-ə) n. A visual disorder in which images appear distorted in various ways.