| Opera star Anna | 15 |
| Opera star Bartoli | 18 |
| Opera star Cecilia | 18 |
| Opera star Eames | 16 |
| Opera star Frances ___: 1883–1952 | 40 |
| Opera star Leontyne | 19 |
| Opera star Lily | 15 |
| Opera star Lucine | 17 |
| Opera star Marilyn | 18 |
| Opera star Nellie | 17 |
| Opera star Pinza | 16 |
| Opera star Reri ___ | 19 |
| Opera star Simon | 16 |
| Opera star Stratas | 18 |
| Opera star Tetrazzini | 21 |
| Opera star's asset | 22 |
| Opera stars | 11 |
| Opera starter? | 14 |
| Opera subdivisions | 18 |
| Opera subtitled "Wedded Love" | 39 |
| Opera supe's prop | 21 |
| Opera superstar | 15 |
| Opera synopsis heading | 22 |
| Opera tenor who attempts to rescue his lover from Hades | 55 |
| Opera text | 10 |
| Opera texts | 11 |
| Opera that climaxes with a firing squad | 39 |
| Opera that debuted in 1900 | 26 |
| Opera that debuted in Cairo | 27 |
| Opera that debuted in Cairo in 1871 | 35 |
| Opera that ends at the Temple of Vulcan | 39 |
| Opera that ends in the Temple of Vulcan | 39 |
| Opera that includes the "Prisoners' Chorus" | 57 |
| Opera that inspired the T-shirt slogan | 38 |
| Opera that Leonard Bernstein began while on his honeymoon | 57 |
| Opera that opens in Memphis | 27 |
| Opera that opens on Christmas Eve | 33 |
| Opera that premiered in Cairo | 29 |
| Opera that premiered in Cairo in 1871 | 37 |
| Opera that premiered on Christmas Eve of 1871 | 45 |
| Opera that the musical "Rent" was adapted from | 56 |
| Opera title boy | 15 |
| Opera title character who dies in a conflagration | 49 |
| Opera title character who drowns | 32 |
| Opera title character who eats a poison leaf | 44 |
| Opera title character who gets dragged into hell | 48 |
| Opera title character who hurls herself from a parapet | 54 |
| Opera title character who is stabbed by a spurned lover | 55 |
| Opera title character who shoots himself | 40 |
| Opera trailer | 13 |
| Opera trimmed at both ends by erstwhile actor (9) | 49 |
| Opera tune | 10 |
| Opera unit | 10 |
| Opera vantage point | 19 |
| Opera villain, often | 20 |
| Opera villain, typically | 24 |
| Opera villain, usually | 22 |
| Opera villainess, often | 23 |
| Opera villainess, sometimes | 27 |
| Opera villainess, typically | 27 |
| Opera villainess, usually | 25 |
| Opera villains, often | 21 |
| Opera voice | 11 |
| Opera voices | 12 |
| Opera wear | 10 |
| Opera whose premiere was delayed by the Franco-Prussian War | 59 |
| Opera whose second act is called "The Gypsy" | 54 |
| Opera with "Ave Maria" | 32 |
| Opera with "O patria mia" | 35 |
| Opera with a rustic theme | 25 |
| Opera with a slave girl | 23 |
| Opera with a swan prop | 22 |
| Opera with an Egyptian setting | 30 |
| Opera with chariots | 19 |
| Opera with elephants | 20 |
| Opera with elephants and Ethiopians | 35 |
| Opera with eye-popping sets? | 28 |
| Opera with Princess Amneris | 27 |
| Opera with the aria "E lucevan le stelle" | 51 |
| Opera with the aria "Largo al factotum," with "The" | 71 |
| Opera with the aria "Qui trarrò Cassio" | 52 |
| Opera with the aria "Recondita armonia" | 49 |
| Opera with the aria "Vissi d'arte" | 48 |
| Opera with the soprano aria "Ave Maria" | 49 |
| Opera ___ | 9 |
| Opera ___ (classical music record label) | 40 |
| Opera ___ (complete works: Lat.) | 32 |
| Opera ___ (or the start of an Old West showman's split personality) | 71 |
| Opera's "barbiere di qualità " | 46 |
| Opera's "Swedish Nightingale" | 43 |
| Opera's --- Te Kanawa | 25 |
| Opera's Beverly | 19 |
| Opera's birthplace | 22 |
| Opera's Caldwell | 20 |
| Opera's Callas | 18 |
| Opera's Carreras | 20 |
| Opera's Caruso | 18 |
| Opera's cigarette girl | 26 |
| Opera's Dame Nellie | 23 |
| Opera's Emma | 16 |