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Webster 1913 Edition
Phasis
Webster 1828 Edition
Phasis
PHA'SIS
,Noun.
plu.
1.
In a general sense, an appearance; that which is exhibited to the eye; appropriately, any appearance or quantity of illumination of the moon or other planet. The moon presents different phases at the full and the quadratures.2.
In mineralogy, transparent green quartz.