一いち時じ間かん

い

ち

じ

か

ん

Common word

Meanings

1

noun

one hour

Standard noun for a duration of one hour. Often used with particles like に (per hour), で (in one hour), or 前/後 (one hour before/after).

一いち時じ間かん
Standard kanji spelling for 'one hour'.
１いち時じ間かん
Numerical variant; common in schedules, timetables, and informal writing.

時じ間かん
時間 is the general word for 'time' or 'hours'; 一時間 specifically means 'one hour' as a duration.
一いち時じ
一時 means 'one o'clock' (a point in time), while 一時間 means 'one hour' (a duration).

Compound of 一 (いち, 'one') + 時間 (じかん, 'hour').