Sir Arthur Sullivan Sir Arthur Sullivan /sɜːr ˈɑːrθər ˈsʌlɪvən/

noun

1. English composer of operettas who collaborated with the librettist William Gilbert (1842-1900)  ( Arthur Seymour Sullivan , Arthur Sullivan , Sir Arthur Sullivan , Sullivan )
   English composer of operettas who collaborated with the librettist William Gilbert (1842-1900)