noun yt·tri·a·lite \-əˌlīt\

Definition of yttrialite



  1. :  an olive-green massive mineral (Y,Gd,Th)2Si2O7 consisting of a silicate chiefly of thorium, yttrium, and gadolinium

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Origin and Etymology of yttrialite

yttria + -lite

Seen and Heard

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to cast off or become cast off

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