' (disambiguation)

Source: Wikipedia, the free encyclopedia.

The ' character is represented by 39 in ASCII and U+0027 ' APOSTROPHE in Unicode. It is used as:

  • Apostrophe (as straight version of the character), a punctuation mark, and sometimes a diacritical mark
  • Single quotation mark
    (as straight version of the and characters)

Informal use

Being supplied as standard on many keyboard layouts, it is often used in informal contexts to replace other similar looking characters that include:

Diacritical marks

  • Acute accent (´), a diacritic used in many modern written languages
  • Geresh (׳), a sign in Hebrew writing
  • Apex (´), a diacritic used to indicate a long vowel

Modifier letter punctuation

Other uses as accents, pronunciation, or stress

Units of measure

  • Prime (symbol) (), used to designate units and for other purposes in mathematics, the sciences, linguistics, and music
    • Foot (unit), a unit of length in the imperial and US customary systems of measurement
    • Minute, a unit of time
    • Minute of arc
      , a unit of arc


See also