不ふ急きゅう

na-adjective, noun which may take the genitive case particle 'no', noun

not urgent; nonessential

Describes something that does not require immediate attention or is not essential. Often used in official or business contexts, such as 不急の用事 (non-urgent business) or 不急の品 (nonessential goods). The 'nonessential industry' gloss is a specialized economic usage.

• 不ふ急きゅうの外がい出しゅつは控ひかえてください。

  Please refrain from non-urgent outings.

• この書しょ類るいは不ふ急きゅうなので、後あとで処しょ理りします。

  This document is not urgent, so I'll handle it later.