volcanic rock

noun

: an igneous rock (as basalt or obsidian) solidified on or near the surface compare effusive sense 3

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Dictionary Entries Near volcanic rock

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volcanic rock

volcanic water

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“Volcanic rock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/volcanic%20rock. Accessed 26 Dec. 2024.

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