1 noun MUS group of musicianstríréad masc1 c m ujazz triotríréad snagcheoil2 noun MUS piece of musictríréad masc1 c m upiano triotríréad pianó3 noun three peopletriúr masc1 c m ua trio of armed mentriúr fear armtha4 noun set of three thingstrí cinn c m ua trio of novelstrí cinn d'úrscéaltathe opening trio of songsan chéad trí amhrán
