xenoblast

noun
xen·​o·​blast | \ ˈzenəˌblast\

Definition of xenoblast

: a crystal in metamorphic rock that is not bounded by its own faces but has its outlines impressed upon it by neighboring crystals contrasted with idioblast

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Other Words from xenoblast

xenoblastic \ ¦⸗⸗¦blastik \ adjective

History and Etymology for xenoblast

xen- + -blast

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