volcanize

transitive verb

vol·​can·​ize

-ˌnīz

-ed/-ing/-s

: to subject to or cause to undergo and be affected by volcanic heat

Word History

First Known Use

1787, in the meaning defined above

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

• More than 250,000 words that aren't in our free dictionary
• Expanded definitions, etymologies, and usage notes
• Advanced search features
• Ad free!