The meeting starts at 1 p.m.
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.
He once worked abroad.
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.
The rain will temporarily become heavy.
He was out of the room for a while.
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).
I received a lump-sum payment upon retirement.
一時 means 'a short time' or 'temporarily' without the negative-sentence restriction that 片時 carries.
一時 can also mean 'a short time' or 'temporarily' and is often used adverbially (一時的に), whereas 束の間 has a more poetic, fleeting feel.
一時 emphasizes 'temporarily/for a time' and is often used with states or conditions, while しばし simply means a brief duration.
一時 is a more neutral, often written term for 'for a while/at one time', while 一頃 carries a stronger sense of contrast with the present situation.
一時 (いちじ) can mean 'temporarily' or 'for a time' in a neutral, practical sense, while ひととき suggests a more meaningful or memorable interval.
一時 emphasizes 'for a short time' and is used adverbially, while テンポラリー is a borrowed adjectival noun describing something's temporary status.
lump sum; one-off payment · bonus
one hour
temporary truce; ceasefire
temporary suspension of business; brief shutdown
temporary suspension; pause; adjournment; moratorium
temporary child care; short-term child care
temporary protective custody; temporary protective care
suspension; pause; temporary halt; moratorium · stopping (at an intersection, railway crossing, etc.)