Related Clues:
- With 110-Across, where divas deliver
- Adams's "Nixon in China," for one
- Event to watch with binoculars
- "Falstaff" or "Fidelio"
- Spear-carrier's genre, sometimes
- 'Fidelio' is one
- Verdi's forte
- Washtub froth
- 'Tosca,' e.g
- Washing-machine froth
- __ house
- 25-Down, for one
- 'No good ___ plot can be sensible': W.H. Auden
- An aria is part of it
- Word with "soap" or "grand"