refrigerator vs drip pan

refrigerator and drip pan both are nouns.

Word	Noun	Adjective	Verb	Adverb
refrigerator	Yes	No	No	No
drip pan	Yes	No	No	No

refrigerator (noun)	drip pan (noun)
white goods in which food can be stored at low temperatures	pan under a refrigerator for collecting liquid waste
	pan for catching drippings under roasting meat