The term MET FAVORITES is composed of two words, 'MET' and 'FAVORITES'. The word 'MET' is an acronym for the Metropolitan Opera House, which is a world-renowned opera house located in New York City. The word 'FAVORITES' refers to the most popular operas performed at the Metropolitan Opera House. The crossword solution for this term is ARIAS, which is a type of musical composition used in operas. An aria is a self-contained piece for one voice, usually with orchestral accompaniment. ARIAS are often the most memorable parts of an opera, and they are often the most popular pieces performed at the Metropolitan Opera House.