jurist vs trial judge

jurist and trial judge both are nouns.

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

As nouns, trial judge is a hyponym of jurist; that is, trial judge is a word with a more specific, narrower meaning than jurist:

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

jurist (noun)	trial judge (noun)
a legal scholar versed in civil law or the law of nations	a judge in a trial court
a public official authorized to decide questions brought before a court of justice