The Bolshoi is a world-renowned ballet and OPERA company based in Moscow, Russia. The crossword solutions for the term Bolshoi are OPERA (5 letters), TUTUS (5 letters), and KIROV (5 letters). OPERA refers to the musical theatre form that combines singing and acting, which is a major part of the Bolshoi's repertoire. Tutus are the traditional skirts worn by female ballet dancers, and the Bolshoi is known for its iconic tutu costumes. Kirov is the name of the former Soviet ballet company, which merged with the Bolshoi in the 1930s.