mistrial vs trial

mistrial and trial both are nouns.

Word	Noun	Adjective	Verb	Adverb
mistrial	Yes	No	No	No
trial	Yes	No	No	No

As nouns, trial is a hypernym of mistrial; that is, trial is a word with a broader meaning than mistrial:

mistrial: a trial that is invalid or inconclusive
trial: (law) the determination of a person's innocence or guilt by due process of law

mistrial (noun)	trial (noun)
a trial that is invalid or inconclusive	the act of testing something
	(law) the determination of a person's innocence or guilt by due process of law
	the act of undergoing testing
	trying something to find out about it
	an annoying or frustrating or catastrophic event
	(sports) a preliminary competition to determine qualifications