— [noun] (23)

— [adjective] (14)

— [adverb] (1)

— emit radiation [verb (intransitive)] (1)

— subject to radiation [verb (transitive)] (3)

— ionizing radiation (32)

— alpha radiation (32)

— beta radiation (10)

— gamma radiation (11)

— X-rays (59)

— making radioactive (13)

— change of one element into another (4)

— spontaneous emission of light (5)