airbrush vs sprayer

airbrush and sprayer both are nouns.

Word	Noun	Adjective	Verb	Adverb
airbrush	Yes	No	Yes	No
sprayer	Yes	No	No	No

As nouns, sprayer is a hypernym of airbrush; that is, sprayer is a word with a broader meaning than airbrush:

Other hypernyms of airbrush include atomiser, atomizer, nebuliser, nebulizer, spray.

airbrush (noun)	sprayer (noun)
an atomizer to spray paint by means of compressed air	a dispenser that turns a liquid (such as perfume) into a fine mist
	a worker who applies spray to a surface

airbrush (verb)	sprayer (verb)
paint with an airbrush