御 (O) is a Japanese prefix meaning “honorific/polite/humble prefix”.
Meanings
- prefixhonorific/polite/humble prefixusu. before a term with a kun-yomi reading; おん is more formal
Examples
ご冥福をお祈りします。
May his soul rest in peace.
お客様、もう少しお静かに。
Could you be a little quieter, sir?
ご遠慮なくお使いください。
Be my guest.
Sentences from Tatoeba (CC BY 2.0 FR).