metamorphic rock
Also found in: Thesaurus, Encyclopedia, Wikipedia.
metamorphic rock
Sedimentary or igneous rock altered by great heat or pressure, e.g. limestone changed to marble.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
Noun | 1. | metamorphic rock - rock altered by pressure and heat amphibolite - a metamorphic rock composed chiefly of amphibole and plagioclase rock, stone - material consisting of the aggregate of minerals like those making up the Earth's crust; "that mountain is solid rock"; "stone is abundant in New England and there are many quarries" gneiss - a laminated metamorphic rock similar to granite schist - any metamorphic rock that can be split into thin layers |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.