airplane vs throttle

airplane and throttle both are nouns.

Word	Noun	Adjective	Verb	Adverb
airplane	Yes	No	No	No
throttle	Yes	No	Yes	No

airplane (noun)	throttle (noun)
an aircraft that has a fixed wing and is powered by propellers or jets	a valve that regulates the supply of fuel to the engine
	a pedal that controls the throttle valve

airplane (verb)	throttle (verb)
	reduce the air supply
	place limits on (extent or amount or access)
	kill by squeezing the throat of so as to cut off the air