🇬🇧 en fi 🇫🇮

O particle

  /oʊ/ , /əʊ/
  • The vocative particle, used for direct address.
oi

o noun

  /ˈoʊ/ , /ˈəʊ/
  • The name of the Latin-script letter O/o.
oo
Wiktionary Links
  • English: O, o
  • suomi: O, o