Alternation or AlterNation may refer to:
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Alternation (complexity), a resource in computational complexity theory
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Alternation (formal language theory), the set union of two sets of strings in formal language theory and pattern matching
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Alternation (geometry), a geometric operation for deriving polytopes from other polytopes
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Alternation (linguistics)
In linguistics, an alternation is the phenomenon of a morpheme exhibiting variation in its phonological realization. Each of the various realizations is called an alternant. The variation may be conditioned by the phonological, morphological, ...
, a variation in the phonological form of a morpheme
*
Diathesis alternation, a linguistics term relating to verb use
* R/N alternation; see
Rhotacism (sound change)
*
Logical disjunction, the ''or'' function
* ''AlterNation'', a show on
NE1 FM
Nova Radio North East, (formerly NE1fm) is an FM broadcasting, FM Community radio in the United Kingdom, community radio station based in Newcastle upon Tyne, England. Launched in 2007, the station broadcasts 24 hours a day on 102.5 FM, and onli ...
*
WSTB
WSTB (88.9 FM) is a non-commercial educational radio station licensed to Streetsboro, Ohio, carrying an alternative rock format known as "88.9 The AlterNation". Owned by the Streetsboro City School District, the station serves the Akron metro ...
, a radio station in Streetsboro, Ohio known as ''The AlterNation''
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