radiance vs polish

radiance and polish both are nouns.

Word	Noun	Adjective	Verb	Adverb
radiance	Yes	No	No	No
polish	Yes	No	Yes	No

As nouns, polish is a hyponym of radiance; that is, polish is a word with a more specific, narrower meaning than radiance:

Other hyponyms of radiance include gleam, gleaming, glow, lambency, luster, lustre, sheen, shininess, burnish, gloss, glossiness.

radiance (noun)	polish (noun)
the quality of being bright and sending out rays of light	the property of being smooth and shiny
the amount of electromagnetic radiation leaving or arriving at a point on a surface	a highly developed state of perfection; having a flawless or impeccable quality
an attractive combination of good health and happiness	a preparation used in polishing

radiance (verb)	polish (verb)
	bring to a highly developed, finished, or refined state
	improve or perfect by pruning or polishing
	make (a surface) shine