photography vs blow up

photography is a noun but blow up is not a noun.

Word	Noun	Adjective	Verb	Adverb
photography	Yes	No	No	No
blow up	No	No	Yes	No

photography (noun)	blow up (noun)
the act of taking and printing photographs
the occupation of taking and printing photographs or making movies
the process of producing images of objects on photosensitive surfaces

photography (verb)	blow up (verb)
	make large
	exaggerate or make bigger
	to swell or cause to enlarge
	cause to burst with a violent release of energy
	fill with gas or air
	burst and release energy as through a violent chemical or physical reaction
	add details to
	get very angry and fly into a rage