градусник
thermometer, tri m;
треугольный
triangularis [e];
triangul(at)us
матерчатый
e panno tenuiore
magister [tri, m];
praeceptor [oris, m];
professor [oris, m];
doctor [oris, m];
institutor [oris, m];
instructor [oris, m];
exercitator [oris, m] [exercitor](alicujus rei);