Definition of sadko:
(N) :
(the name of the main character) an 1898 opera in seven scenes by Nikolai Rimsky-Korsakov.
(N) :
the principal character in a Russian medieval epic bylina.
(N) :
a Russian mythical hero.
(N) :
(Russian: Садко) a Soviet icebreaker known for its role in scientific expeditions in the Arctic.
(N) :
Sadko, Op. 5, is a Tableau musical, or Musical picture, by Nikolai Rimsky-Korsakov, written in 1867 and revised in 1869 and 1892.
(N) :
a 1953 Soviet adventure fantasy film directed by Aleksandr Ptushko and adapted by Konstantin Isayev, from Nikolai Rimsky-Korsakov's eponymous opera, which was based on a Russian ('epic tale') with the same name.