noun Download 🔗Share Rock which has been formed through volcanic extrusion. Examples : "The dark, basalt extrusive on the Hawaiian islands shows evidence of rapid cooling after it flowed from the volcano. " geology Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Jutting out; extruding. Examples : "The toddler's extrusive lower lip showed she was about to cry. " geology appearance Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Of rocks: forced, while in a plastic or molten state, on to the Earth's surface to lie atop existing rocks. Examples : "The dark, basalt rock was formed from extrusive lava that cooled quickly on the Earth's surface after a volcanic eruption. " geology Chat with AIVocabulary GamePractice Reading