adjective B2 Latin origin luminous /ˈluːmɪnəs/  ·  LOO-min-uhs چمکدارنورانیتابناک Roman Urdu: chamakdar ENGLISH MEANING Emitting or reflecting a bright light. Luminous describes something that shines brightly or gives off light, either literally (like a lamp) or figuratively (like a luminous idea). It is often used to highlight vividness and clarity, and carries a positive, radiant[...]