時じ間かん外がい勤きん務む

noun, noun or participle which takes 'suru'

overtime work; work outside normal hours

Formal term for working beyond regular hours, often used in business or legal contexts. Can be used as a noun or with する to mean 'to work overtime'.

See also: 時間外 (じかんがい)

• 今こん月げつは時じ間かん外がい勤きん務むが多おおかった。

  I had a lot of overtime work this month.

• 時じ間かん外がい勤きん務むを申しん請せいするには上じょう司しの承しょう認にんが必ひつ要ようだ。

  You need your boss's approval to apply for overtime work.