- a picture revealing the presence of radioactive material, the film being laid directly on the object to be tested.
- a photograph showing the distribution of a radioactive substance in a specimen. The photographic plate is exposed by radiation from the specimen
More Definitions
- WORLD SERIES (noun) Definition, Meaning & Examples
- EROTICISM (noun) Definition, Meaning & Examples
- CONTACT METAMORPHISM (noun) Definition, Meaning & Examples
- LEGION OF HONOUR (noun) Definition, Meaning & Examples
- ISLAMIZE (noun) Definition, Meaning & Examples
- HESITANT (noun) Definition, Meaning & Examples
