HIDDEN THING›to remove what is covering something so that it can be seen: He removed the bandage to expose the wound.Our bodies need to be exposed to sunlight in order to make vitamin D.
BAD THING›to make public something bad or something that is not honest: The review exposed widespread corruption in the police force.
be exposed to sth›to experience something or be affected by something because you are in a particular situation or place: It was the first time I'd been exposed to violence.
PHOTOGRAPHY›to allow light to reach a piece of camera film in order to produce a photograph