Related Clues:

• 'Norma,' for one
• Space ___
• Verdi work
• Setting for a 1935 Marx Brothers farce
• Word with light or horse
• Pavarotti performance
• Real beauty
• Drama at La Scala
• ''Lulu'' or ''Norma''
• Ruby, for one
• Stone in a ring
• 'William Tell,' e.g.
• Verdi forte
• -
• 'Tosca,' e.g.