None may refer to:
*
Zero
0 (zero) is a number representing an empty quantity. In place-value notation
Positional notation (or place-value notation, or positional numeral system) usually denotes the extension to any base of the Hindu–Arabic numeral system (or ...
, 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)
Nones (), also known as None ( la, Nona, "Ninth"), the Ninth Hour, or the Midafternoon Prayer, is a fixed time of prayer of the Divine Office of almost all the traditional Christian liturgies. It consists mainly of psalms and is said around 3 pm ...
, 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
Irreligion or nonreligion is the absence or rejection of religion, or indifference to it. Irreligion takes many forms, ranging from the casual and unaware to full-fledged philosophies such as atheism and agnosticism, secular humanism and a ...
, 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
See also
*
Nones (disambiguation) Nones may refer to:
* ''Nones'' (Auden), a 1951 book of poems by W. H. Auden
* ''Nones'' (Berio), a 1954 orchestral composition by Luciano Berio
*Nones (calendar), or ''Nonae'', days of the Roman Calendar
*None (liturgy), the ninth hour of the trad ...
*
Nothing (disambiguation)
Nothing is the concept of the absence of anything.
Nothing or The Nothing may also refer to:
*Zero, the mathematical concept of the quantity of things in "nothing"
* The empty set, the mathematical concept of the collection of things represented ...
*
Zero (disambiguation)
Zero is both the digit 0 and the number 0.
Zero or Zeros may also refer to:
Arts, entertainment and media Comics
* Zero (Marvel Comics), several characters in the Marvel Comics Universe
* ''Zero'' (manhwa), a Korean manhwa by Dall-Young Lim an ...
*
Nun (disambiguation)
A nun is a member of a religious community of women.
Nun, Nuns or NUN may also refer to:
* Nun (band), an Australian music group
* Nun (biblical figure)
* Nun (letter), in many Semitic alphabets
* Nun languages, a group of Eastern Grassfields l ...
*
Nunn (disambiguation)
{{disambiguation