The term TRIG TERM is related to trigonometry, which is a branch of mathematics that studies the relationships between angles and sides of triangles. The crossword solutions for this term are SINE (4 letters), COSEC (5 letters), COLOG (5 letters), ANGLE (5 letters), SIN (3 letters), and COSINE (6 letters). SINE is a trigonometric function that describes the ratio of the side opposite an ANGLE to the hypotenuse of a right triangle. Cosec is the reciprocal of SINE, and it is also a trigonometric function. COLOG is an acronym for the three main trigonometric functions: COSINE, SINE, and tangent. ANGLE is a measure of the amount of turn between two lines or surfaces. SIN is the abbreviation for SINE, and COSINE is the abbreviation for COSINE.