adjective🔗SharePertaining to or having the nature of fire; containing fire; resembling fire."The stone had an igneous appearance."geologymaterialsubstancenatureChat with AIVocabulary GamePractice Reading
adjective🔗ShareResulting from, or produced by, great heat. With rocks, it could also mean formed from lava or magma."Granite and basalt are igneous rocks."geologymaterialscienceChat with AIVocabulary GamePractice Reading