(はつ)

はつ
prefix
first, maiden, inaugural
time-general
1. first, maiden, inaugural
A prefix meaning 'first' or 'for the first time,' attached to nouns to indicate the first occurrence of something.
(はつ)体験(たいけん)だった。
It was my first experience.
The first snow of the year fell.

Usage

Attaches directly to nouns: (はつ)〜. Very productive — can combine with a wide range of nouns. Some combinations are established set words, while others can be formed freely.

Compounds

Similar prefixes

(しょ)〜 is the on'yomi reading used in more formal/Sino-Japanese compounds: 初期(しょき) (initial period), 初歩(しょほ) (basics).