Meaning of DARKROOM in English

DARKROOM

dark ‧ room /ˈdɑːkruːm, -rʊm $ ˈdɑːrk-/ BrE AmE noun [countable]

a special room with only red light or no light, where film from a camera is made into photographs

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.