pump vs cooling system

pump and cooling system both are nouns.

Word	Noun	Adjective	Verb	Adverb
pump	Yes	No	Yes	No
cooling system	Yes	No	No	No

pump (noun)	cooling system (noun)
a mechanical device that moves fluid or gas by pressure or suction	a mechanism for keeping something cool
a low-cut shoe without fastenings	equipment in a motor vehicle that cools the engine
the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body

pump (verb)	cooling system (verb)
question persistently
deliver forth
operate like a pump; move up and down, like a handle or a pedal
raise (gases or fluids) with a pump
draw or pour with a pump
flow intermittently
move up and down
supply in great quantities