trier vs justice

trier and justice both are nouns.

Word	Noun	Adjective	Verb	Adverb
trier	Yes	No	No	No
justice	Yes	No	No	No

As nouns, justice is a hypernym of trier; that is, justice is a word with a broader meaning than trier:

trier: one (as a judge) who examines and settles a case
justice: a public official authorized to decide questions brought before a court of justice

Other hypernyms of trier include judge, jurist.

trier (noun)	justice (noun)
one who tries	judgment involved in the determination of rights and the assignment of rewards and punishments
one (as a judge) who examines and settles a case	the quality of being just or fair
	a public official authorized to decide questions brought before a court of justice