shoot vs pump

shoot and pump both are nouns.

Word	Noun	Adjective	Verb	Adverb
shoot	Yes	No	Yes	No
pump	Yes	No	Yes	No

As verbs, pump is a hyponym of shoot; that is, pump is a word with a more specific, narrower meaning than shoot:

Other hyponyms of shoot include blaze, blaze away, overshoot, sharpshoot, snipe, fire, open fire, gun.

shoot (noun)	pump (noun)
the act of shooting at targets	a mechanical device that moves fluid or gas by pressure or suction
a new branch	a low-cut shoe without fastenings
	the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body

shoot (verb)	pump (verb)
give an injection to	question persistently
produce buds, branches, or germinate	deliver forth
measure the altitude of by using a sextant	operate like a pump; move up and down, like a handle or a pedal
record on photographic film	raise (gases or fluids) with a pump
make a film or photograph of something	draw or pour with a pump
utter fast and forcefully	flow intermittently
fire a shot; release	move up and down
hit with a missile from a weapon	supply in great quantities
score
spend frivolously and unwisely
force or drive (a fluid or gas) into by piercing
throw or propel in a specific direction or towards a specific objective
throw dice, as in a crap game
variegate by interweaving weft threads of different colors
run or move very quickly or hastily
move quickly and violently
send forth suddenly, intensely, swiftly
cause a sharp and sudden pain in
kill by firing a missile
emit (as light, flame, or fumes) suddenly and forcefully