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Ens \Ens\ ([e^]nz), n. [L., ens, entis, a thing. See {Entity}.]
1. (Metaph.) Entity, being, or existence; an actually
existing being; also, God, as the Being of Beings.

2. (Chem.) Something supposed to condense within itself all
the virtues and qualities of a substance from which it is
extracted; essence. [Obs.]