refrigerate vs refrigeration

refrigerate is not a noun while refrigeration is a noun.

Word	Noun	Adjective	Verb	Adverb
refrigerate	No	No	Yes	No
refrigeration	Yes	No	No	No

refrigerate (noun)	refrigeration (noun)
	deliberately lowering the body's temperature for therapeutic purposes
	the process of cooling or freezing (e.g., food) for preservative purposes

refrigerate (verb)	refrigeration (verb)
cool or chill in or as if in a refrigerator
preserve by chilling