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nonidentity. In DICTIOUS you will not only get to know all the dictionary meanings for the word
nonidentity, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Etymology
From non- + identity.
Noun
nonidentity (plural nonidentities)
- Difference, distinction; failure to be identical.
1993, Ordway Hilton, Scientific Examination of Questioned Documents, →ISBN, page 395:No scientific examiner would select only chance variations to establish nonidentity of two specimens when the fundamental points of identification stamp them as originating at a single source.
- (mathematics) An operator which modifies its operand, and which therefore is not the identity.
1995, Thomas A. Whitelaw, Introduction to Abstract Algebra, →ISBN, page 99:Moreover, in a group of prime order p, every non-identity element (i.e. every element other than 1) has period p.
Derived terms