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microcline

noun mi·cro·cline \ ˈmī-krō-ˌklīn \

Definition of microcline

: a triclinic mineral of the feldspar group that is like orthoclase in composition

Origin and Etymology of microcline

German Mikroklin, from mikr- micr- + Greek klinein to lean — more at lean

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First Known Use: 1849

in the meaning defined above

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