WordReference Random House Learner's Dictionary of American English © 2026
ˈred-ˈlight ˌdis•trict, n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- an area or district in a city in which many houses of prostitution are located.
red′-light′ dis′trict,
- an area or district in a city in which many houses of prostitution are located.
- allegedly so called because brothels displayed red lights 1890–95
'red-light district' also found in these entries (note: many are not synonyms or translations):