Ens

·noun Entity, being, or existence; an actually existing being; also, God, as the Being of Beings.

II. Ens ·noun Something supposed to condense within itself all the virtues and qualities of a substance from which it is extracted; essence.

ens
ens, entis, n. [sum], a thing; formed, like essentia, after the Gr. οὐσία, by Flavius (or Fabianus)...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.