グレーエリア

noun

gray area; grey area

Refers to a situation, rule, or category that is not clearly defined, where boundaries are ambiguous. Often used in legal, ethical, or regulatory contexts. Similar to グレーゾーン.

See also: グレーゾーン

• この法ほう律りつにはグレーエリアが多おおく、解かい釈しゃくが難むずかしい。

  This law has many gray areas, making interpretation difficult.