お〜
お
prefix
honorific prefix
1.
honorific prefix (polite)
Prefix attached to nouns, adjectives, and verb stems to show respect or politeness. Used with native Japanese words (和語).
2.
beautifying prefix
Some words have become so common with お〜 that it's now considered a standard part of the word and isn't particularly honorific, just polite or refined.
Related Words
Contrast:
ご〜 (for Sino-Japanese words)