Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clue for "OPERAROLES"

OPERAROLES: Tristan and Isolde, e.g.; Macbeth and Otello; Aida and Norma, notably; Faust and Méphistophélès, for two