Last modified on 20 January 2015, at 10:41

Unsupported titles/Number sign

See also:
Character #
Unicode name NUMBER SIGN
Code point U+0023
Unicode block Basic Latin
" [U+0022] [U+0024] $

TranslingualEdit

SymbolEdit

# (English symbol name number sign or hash or pound sign or octothorpe)

  1. (set theory) The cardinality of a set.
    #{ 5, 3, 7, 11 } = 4
  2. (computing) The hash character
  3. (mathematics, computer science) concatenation
  4. alternative form of
  5. (chess notation) checkmate
  6. (television) Used in subtitles to indicate that the enclosed text is song lyrics
  7. (Usenet) Used to pad the left side of a quotation from a manual or official source.
  8. (cartography) Used to denote a village.
  9. (syntax) Used to indicate that a sentence is grammatical but semantically strange.
  10. (phonology) Used to indicate a word boundary.

SynonymsEdit

Derived termsEdit

  • (small form variant)

Coordinate termsEdit

  • (to pad a quotation on Usenet): > (for a quotation not necessarily from a manual or official source)

Usage notesEdit

SynonymsEdit

  • (chess): ++

EnglishEdit

EtymologyEdit

The symbol # derives from the abbreviation lb for Latin libra (pound), via the medieval convention of indicating abbreviations with a bar, .

NounEdit

# (plural # or #s)

  1. (food packaging, US) Pound (unit of weight)
    3# — "three pounds"
  2. (followed by a numeral: used attributively) Number
    #3 — "number three"

Related termsEdit

SynonymsEdit

  • (number): no.

See alsoEdit