一いち時じ

noun

one o'clock

Refers to the time of day, 1:00. Used with 午前/午後 for AM/PM.

• 会かい議ぎは午ご後ご一いち時じから始はじまります。

  The meeting starts at 1 p.m.

adverb, noun

once; formerly; at one time

Indicates a past state or action that is no longer true. Often used with ～したことがある or in narrative contexts.

• 彼かれは一いち時じ、海かい外がいで働はたらいていた。

  He once worked abroad.

• この町まちは一いち時じ、とても賑にぎやかだった。

  This town was once very lively.

adverb, noun, noun which may take the genitive case particle 'no'

for a while; temporarily; for the time being

Describes a temporary state or action lasting for a limited period. In weather forecasts, indicates a condition holding for less than one quarter of the forecast period.

• 雨あめは一いち時じ的てきに強つよくなるでしょう。

  The rain will temporarily become heavy.

• 彼かれは一いち時じ、部屋へやを出でていた。

  He was out of the room for a while.

noun, used as a prefix

one-time; a single occurrence

Used as a prefix to mean 'one-time' or 'single', often in compounds like 一時金 (lump-sum payment) or 一時的 (temporary).

• 退たい職しょく時じに一いち時じ金きんを受うけ取とった。

  I received a lump-sum payment upon retirement.