medicine vs radiation

medicine and radiation both are nouns.

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

medicine (noun)	radiation (noun)
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 act of spreading outward from a central source
punishment for one's actions	(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
(medicine) something that treats or prevents or alleviates the symptoms of disease	a radial arrangement of nerve fibers connecting different parts of the brain
the branches of medical science that deal with nonsurgical techniques	the spread of a group of organisms into new habitats
	energy that is radiated or transmitted in the form of rays or waves or particles
	the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
	syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours

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