Definition of hardrocker in English:

hardrocker

noun ˈhɑːdrɒkə

US Mining

A miner engaged in or skilled at working hard (typically igneous or metamorphic) rock as distinct from coal or sedimentary deposits; a hard-rock miner. Also more generally: any labourer experienced in or capable of heavy work with rock.

Early 20th century; earliest use found in Daily Nevada State Journal. From hard + rock + -er, probably after hard rock.

nounˈhɑːdrɒkə

US Mining

A miner engaged in or skilled at working hard (typically igneous or metamorphic) rock as distinct from coal or sedimentary deposits; a hard-rock miner. Also more generally: any labourer experienced in or capable of heavy work with rock.

Early 20th century; earliest use found in Daily Nevada State Journal. From hard + rock + -er, probably after hard rock.

词汇	hardrocker
释义	Definition of hardrocker in English: hardrocker noun ˈhɑːdrɒkə US Mining A miner engaged in or skilled at working hard (typically igneous or metamorphic) rock as distinct from coal or sedimentary deposits; a hard-rock miner. Also more generally: any labourer experienced in or capable of heavy work with rock. Origin Early 20th century; earliest use found in Daily Nevada State Journal. From hard + rock + -er, probably after hard rock. Definition of hardrocker in US English: hardrocker nounˈhɑːdrɒkə US Mining A miner engaged in or skilled at working hard (typically igneous or metamorphic) rock as distinct from coal or sedimentary deposits; a hard-rock miner. Also more generally: any labourer experienced in or capable of heavy work with rock. Origin Early 20th century; earliest use found in Daily Nevada State Journal. From hard + rock + -er, probably after hard rock.
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