noun
air right
A legal or real estate term referring to the right to use the space above a property. Often used in contexts like air rights development or transfer of air rights.
このビルのエアライトは隣の敷地に売却された。
The air rights of this building were sold to the adjacent lot.
都市部ではエアライトの取引が活発だ。
In urban areas, trading of air rights is active.