adjective
- Produced under conditions involving intense heat.
- usage: "igneous rock is rock formed by solidification from a molten state; especially from molten magma"; "igneous fusion is fusion by heat alone"; "pyrogenic strata"
- synonyms: pyrogenic, pyrogenous
- Produced by the action of fire or intense heat.
- usage: "rocks formed by igneous agents"
- synonyms: eruptive
- Like or suggestive of fire.
- usage: "a fiery desert wind"; "an igneous desert atmosphere"
- synonyms: fiery
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). igneous. Retrieved September 21, 2026, from http://smartdefine.org/igneous/definitions/1176044 |
| Chicago | WordNet. 2010. "igneous" http://smartdefine.org/igneous/definitions/1176044 (accessed September 21, 2026). |
| Harvard | WordNet 2010, igneous, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/igneous/definitions/1176044>. |
| MLA | WordNet. "igneous" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/igneous/definitions/1176044> |