trial judge vs justice

trial judge and justice both are nouns.

Word	Noun	Adjective	Verb	Adverb
trial judge	Yes	No	No	No
justice	Yes	No	No	No

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

trial judge: a judge in a trial court
justice: a public official authorized to decide questions brought before a court of justice

Other hypernyms of trial judge include judge, jurist.

trial judge (noun)	justice (noun)
a judge in a trial court	judgment involved in the determination of rights and the assignment of rewards and punishments
	the quality of being just or fair
	a public official authorized to decide questions brought before a court of justice