of, relating to, or shaped like a triangle; having three angles; triangular. 2. Crystallography. having threefold symmetry. Origin of trigonal.
An online survey conducted in the U.S. points out that the most popular music genre in the U.S. is rock, with 40 percent of respondents choosing this option. The second and third most listened to music genres are oldies and country respectively, while hip hop/rap is favored by a smaller niche of American listeners.
But one of the most popular varieties of music in Latin America and in the Caribbean is Salsa. There are many popular Latin performers who feel proud to use Salsa to represent their countries. Marc Anthony is a Puerto Rican.