public exposure vs dissemination

public exposure and dissemination both are nouns.

Word	Noun	Adjective	Verb	Adverb
public exposure	Yes	No	No	No
dissemination	Yes	No	No	No

As nouns, public exposure and dissemination are synonyms defined as:

public exposure and dissemination: the opening of a subject to widespread discussion and debate

Other synonyms of public exposure include airing, spreading.

public exposure (noun)	dissemination (noun)
the opening of a subject to widespread discussion and debate	the act of dispersing or diffusing something
	the property of being diffused or dispersed
	the opening of a subject to widespread discussion and debate