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Identity

//aɪˈdɛntɪti// noun

Noun

1
Sameness, identicalness; the quality or fact of (several specified things) being the same. countable, uncountable
"[…] suggesting the two are different stages of the same species. The identity of the two species is further suggested by allozyme analysis […]"
2
the distinct personality of an individual regarded as a persisting entity wordnet
3
The difference or character that marks off an individual or collective from the rest of the same kind; selfhood; the sense of who something or someone or oneself is, or the recurring characteristics that enable the recognition of such an individual or group by others or themselves. countable, uncountable
"I've been through so many changes, I have no sense of identity."
4
exact sameness wordnet
5
A name or persona—a mask or appearance one presents to the world—by which one is known. countable, uncountable
"This criminal has taken on several identities."

Show 6 more definitions

6
the individual characteristics by which a thing or person is recognized or known wordnet
7
An equation which always holds true regardless of the choice of input variables. countable, uncountable
"The equation (x+y)(x−y) = x²−y² is an algebraic identity. It is true regardless of the values of x and y."
8
an operator that leaves unchanged the element on which it operates wordnet
9
Any function which maps all elements of its domain to themselves. countable, uncountable
10
An element of an algebraic structure which, when applied to another element under an operation in that structure, yields this second element. countable, uncountable
"Zero is the identity for the addition of real numbers."
11
A well-known or famous person. Australia, New-Zealand, countable, uncountable
"The body of a well known old identity named James Conroy […] was found in the water yesterday afternoon…"

From Middle French identité, from Latin identitās.

Unscramble this word: identity