trial lawyer vs lawyer

trial lawyer and lawyer both are nouns.

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

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

trial lawyer: a lawyer who specializes in defending clients before a court of law
lawyer: a professional person authorized to practice law; conducts lawsuits or gives legal advice

Other hypernyms of trial lawyer include attorney.

trial lawyer (noun)	lawyer (noun)
a lawyer who specializes in defending clients before a court of law	a professional person authorized to practice law; conducts lawsuits or gives legal advice