1. Noun

   1.

   one o'clock

2. Adverb (fukushi), Noun

   2.

   once; at one time; formerly; before

3. Adverb (fukushi), Noun, Noun which may take the genitive case particle 'no'

   3.

   for a time; for a while; for the time being; for the moment

Example sentences

• 一時的なものです。

  It's a temporary condition.

• 彼は一時間後現れた。

  He turned up an hour later.