irradiation vs medicine

irradiation and medicine both are nouns.

Word	Noun	Adjective	Verb	Adverb
irradiation	Yes	No	No	No
medicine	Yes	No	Yes	No

irradiation (noun)	medicine (noun)
(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance	the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries
the apparent enlargement of a bright object when viewed against a dark background	punishment for one's actions
(Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus	(medicine) something that treats or prevents or alleviates the symptoms of disease
(physiology) the spread of sensory neural impulses in the cortex	the branches of medical science that deal with nonsurgical techniques
a column of light (as from a beacon)
the condition of being exposed to radiation

irradiation (verb)	medicine (verb)
	treat medicinally, treat with medicine