Volcanic
来自Big Physics
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late 18th century: from French volcanique, from volcan (see volcano).
wiktionary
From French volcanique, from volcan(“volcano”); and/or directly from volcan(o) + -ic.
etymonline
volcanic (adj.)
1774, from French volcanique, from Italian vulcanico, from vulcano (see volcano). Figurative sense of "prone to explosive activity" is attested from 1854.
