ebullition vs effusion

ebullition and effusion both are nouns.

Word	Noun	Adjective	Verb	Adverb
ebullition	Yes	No	No	No
effusion	Yes	No	No	No

As nouns, ebullition and effusion are synonyms defined as:

Other synonyms of ebullition include blowup, gush, outburst.

ebullition (noun)	effusion (noun)
an unrestrained expression of emotion	flow under pressure
	an unrestrained expression of emotion