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Character ,
Unicode name COMMA
Code point U+002C
Unicode block Basic Latin
+ [U+002B] [U+002D] -



EB1911 - Volume 01 - Page 001 - 1.svg This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page as described here.

Punctuation mark[edit]

, (English name comma)

  1. Separates items in a list.
    She sells dogs, cats, and birds.
  2. Separates clauses in a sentence.
    • 2000, Lya Wyler (translator), J. K. Rowling (English author), Harry Potter e a Câmara Secreta (Harry Potter and the Chamber of Secrets), Rocco, page 217:
      Quando tiver uma dúvida, vá à biblioteca.
      When you are in doubt, go to the library.
  3. Separates coordinate adjectives.
    The dull, incessant droning.
  4. Sets off quoted material that is the grammatical object of an active verb of speaking or writing.
    Mr. Kershner says, "You should know how to use a comma."
  5. Separates the year in a date.
    Feb. 14, 1987, was the target date.
  6. Separates a region from a geographic place within.
    Austin, Texas
  7. Separates the surname from given name when the traditional order is the reverse.
    Smith, John
  8. Separates title from a name.
    John Smith, PhD
  9. Marks elision.
    The cat was white; the dog, brown. (Here the comma replaces was.)
  10. Marks a noun or pronoun used independently when speaking to some person, place or thing.
    I hope, John, that you will read this.
  11. The thousands separator used in some countries.
    I have 1,258 flags.
  12. The decimal separator used in some countries.
    Le debo €7,14. - I owe you €7.14

Derived terms[edit]

  • (small form variant)

Alternative forms[edit]

  • in Arabic: ،
  • in Armenian: ՝ (,)
  • in Chinese:
  • in Japanese:


  • (Decimal separator): . (in other countries)
  • (Thousands separator): . (in other countries)

See also[edit]