noun bro·to·crystal \ˈbrōtō + ˌ-\

Definition of brotocrystal

  1. :  a crystal occurring in rock and having corroded outlines due to the consolidation of the magma before the crystal was entirely assimilated

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Origin and Etymology of brotocrystal

broto- (from Greek brōtos eatable, verbal from bibrōskein to devour + crystal — more at voracious

Seen and Heard

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to cast off or become cast off

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