noun mi·cro·perthite \"+\

Definition of microperthite

  1. :  a perthite the structure of which can be discerned only with the microscope — compare cryptoperthite


\"+\ adjective

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Origin and Etymology of microperthite

German mikroperthit, from mikr- micr- + perthit perthite, from English perthite

Seen and Heard

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to criticize severely

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