🇬🇧 en no 🇳🇴

O particle

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

o noun

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