blowup vs manifestation

blowup and manifestation both are nouns.

Word	Noun	Adjective	Verb	Adverb
blowup	Yes	No	No	No
manifestation	Yes	No	No	No

As nouns, manifestation is a hypernym of blowup; that is, manifestation is a word with a broader meaning than blowup:

Other hypernyms of blowup include expression, reflection, reflexion.

blowup (noun)	manifestation (noun)
a photographic print that has been enlarged	a public display of group feelings (usually of a political nature)
an unrestrained expression of emotion	a manifest indication of the existence or presence or nature of some person or thing
a violent release of energy caused by a chemical or nuclear reaction	expression without words
	a clear appearance
	an appearance in bodily form (as of a disembodied spirit)