1.
first, maiden, inaugural
A prefix meaning 'first' or 'for the first time,' attached to nouns to indicate the first occurrence of something.
初体験だった。
It was my first experience.
今年の初雪が降った。
The first snow of the year fell.
この映画は初公開の日にチケットが完売した。
Tickets for this movie sold out on its opening day.
USAGE:
Attaches directly to nouns: 初〜. Very productive — can combine with a wide range of nouns. Some combinations are established set words, while others can be formed freely.
COMMON COMPOUNDS:
- 初雪: first snow (of the season)
- 初恋: first love
- 初日の出: first sunrise (of the year)
- 初詣: first shrine visit (of the year)
- 初出場: first appearance/participation
- 初優勝: first championship
- 初体験: first experience
SIMILAR PREFIXES:
初〜 is the on'yomi reading used in more formal/Sino-Japanese compounds: 初期 (initial period), 初歩 (basics).