entity

[ en-ti-tee ]
/ ˈɛn tɪ ti /

noun, plural en·ti·ties.

something that has a real existence; thing: corporeal entities.
being or existence, especially when considered as distinct, independent, or self-contained: He conceived of society as composed of particular entities requiring special treatment.
essential nature: The entity of justice is universality.

Origin of entity

1590–1600; < Medieval Latin entitās, equivalent to enti- (stem of ēns), present participle of esse to be + -tās -ty2
Related formsen·ti·ta·tive [en-ti-tey-tiv] /ˈɛn tɪˌteɪ tɪv/, adjectiveen·ti·ta·tive·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for entity's

entity

/ (ˈɛntɪtɪ) /

noun plural -ties

something having real or distinct existence; a thing, esp when considered as independent of other things
existence or being
the essence or real nature

Derived Formsentitative (ˈɛntɪtətɪv), adjective

Word Origin for entity

C16: from Medieval Latin entitās, from ēns being; see ens
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012