0 the fact of experiencing something or being affected by it because of being in a particular situation or place for too long:
A child's development can be irreversibly stunted by overexposure to lead.
They were concerned about their children's overexposure to violence.
1 the fact of a person, event, or information appearing or being discussed too much in newspapers, on the television, on social media, etc.:
2 the fact of a piece of film being in the light for too long when a photograph is being taken:
Chronic overexposure to the paint's vapor can lead to asthma-like symptoms.
The most underestimated risk for a politician is overexposure.
Never one to fear overexposure, the businessman and multimedia star will lend his name to another high-profile business venture.
Marketers need to make their commercials more entertaining and guard against overexposure.
The negatives can be rescued if overexposure is not too severe.
Overexposure of the negative produces a lighter than normal print.