Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun igneous_rock

1 sense of igneous rock

Sense 1
igneous rock -- (rock formed by the solidification of molten magma)
       => 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")