whinstone
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.whin·stone
noun \ˈhwin-ˌstōn, ˈwin-\Definition of WHINSTONE
: basaltic rock : trap; also : any of various other dark resistant rocks (as chert)
Origin of WHINSTONE
whin, a hard rock
First Known Use: 1513
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