ＤＩＤ

noun

densely inhabited district; DID

A statistical term used in Japanese urban planning and census data to designate areas with high population density.

• この地ち域いきはＤＩＤに指し定ていされている。

  This area is designated as a densely inhabited district.

noun

dissociative identity disorder; DID

A psychiatric diagnosis; the abbreviation DID is commonly used in both English and Japanese clinical contexts.

• ＤＩＤは解かい離り性せい同どう一いつ性せい障しょう害がいの略りゃく称しょうです。

  DID is an abbreviation for dissociative identity disorder.