n. (foil. by to) 1 exposing or being exposed. 2 physical condition resulting from being exposed to the elements. 3 Photog. a exposing a film etc. to the light. h duration of this. c section of film etc. affected by it.
n. (foil. by to) 1 exposing or being exposed. 2 physical condition resulting from being exposed to the elements. 3 Photog. a exposing a film etc. to the light. h duration of this. c section of film etc. affected by it.
