None may refer to: * Zero, the mathematical concept of the quantity "none" *

Empty set In mathematics, the empty set is the unique set having no elements; its size or cardinality (count of elements in a set) is zero. Some axiomatic set theories ensure that the empty set exists by including an axiom of empty set, while in other ...

, the mathematical concept of the collection of things represented by "none" *''none'', an

indefinite pronoun An indefinite pronoun is a pronoun which does not have a specific familiar referent. Indefinite pronouns are in contrast to definite pronouns. Indefinite pronouns can represent either count nouns or noncount nouns. They often have related for ...

in the English language

Music

* ''None'' (Meshuggah EP), a 1994 EP by Swedish heavy metal band Meshuggah * ''None'' (Cloak of Altering EP), a 2013 EP by Dutch group Cloak of Altering

Other uses

* None (liturgy), the ninth hour of the traditional Christian liturgy *

None, Piedmont None is a comune (municipality) in the Metropolitan City of Turin in the Italian region Piedmont, located about southwest of Turin. None borders the following municipalities: Orbassano, Volvera, Candiolo, Piobesi Torinese, Airasca, Castagnole Pie ...

, a commune in the province of Turin in the Italian region of Piedmont * Irreligion, a lack of religious affiliation *

None of the above "None of the above" (NOTA), or none for short, also known as "against all" or a "scratch" vote, is a ballot option in some jurisdictions or organizations, designed to allow the voter to indicate disapproval of the candidates in a voting system. ...

, a political expression for rejecting all available candidates

Music

Other uses

See also