Sills solo Song for Carmen Soprano's big song Soprano's solo Stirring solo performance Strains at Covent Garden Sutherland solo "Salome" solo Showy opera song Solo in an opera Song of "Salome" Soprano's song Soprano's song, sometimes Solo at La Scala Solo in a libretto Solo often sung in Italian Solo that may elicit a "Brava!" Song from a "fat lady" "Summertime," e.g. "Summertime," in "Porgy and Bess" Song eliciting a "Brava!" Soprano's highlight Specialty of 21 Across. Some of them are gray Suffix in botany and zoology. "___ Suave" (1990 hit) See 48-Across Spots Surveyors' calculations Sectors Subjects of research, e.g. See 43 Across. Stretches Sonny's partner on "Miami Vice" "Summertime," for instance. See 9-Across Song for Leontyne Price. Spheres Specialties Song from "Le Coq d'Or." Some are restricted Specializations "___ Suave" (1990 hit) Solo number. Subjects of expertise Suave of a hit song "___ Suave" (1990 hit) Sections of town Solo. Song. Soprano's forte. Some are gray Some geometric findings San Juan, Puerto __ See 9 Down Some math answers Some are restricted Sectors Smoking and nonsmoking, e.g. Some high school math calculations Spheres Singer's tour de force Side-by-side figures? Square footage measures Some geometric figures Some geometric calculations Steber's forte Spheres of interest Square sections '___ Suave' (1991 hit) Showpiece for Sutherland Sills's specialty Song Some geometric findings Surface extents Scotto forte See 113 Across Sills's forte Some math answers Square footage measures Shoppe sign word Shoppe description Shoppe descriptor Smoking and nonsmoking Smoking and nonsmoking, e.g. Some geometry answers Solo at San Carlo Song for 44 Across Sutherland vehicle Shoppe descriptor Shoppe adjective Surveyors' calculations Shoppe sign word Sections of town Some geometry calculations Shoppe-worn? Spheres of interest Solo at the Met Song for Leontyne Price Squares' sides squared "Sempre libera" is one Sectors Sections Some are gray Spots Shoppe opening? Spaces Sills forte Song for Horne Springboard for Sills' trills Shoppe type Spheres of interest Smoking and nonsmoking, e.g. Shoppe sign word Some have codes Shoppe sign adjective Song for Cio-Cio-San Shoppe modifier Song heard at the Teatro San Carlo Suffix in botany and zoology Sectors Shoppe adjective Surveying figures Surface stats Solo for "Bubbles" Shoppe sign word, often Song for Amara Stradella song Some are restricted Shoppe description Specializations See 31 Down Solo in an oratorio Song for Aïda Song for Marilyn Horne Subjects of expertise Shoppe modifier Some have codes Solo for Leontyne Price Shoppe adjective Shoppe sign word Shoppe descriptor Shoppe qualifier Surveying figures Surface stats Sectors Sill's vehicle for trills Solo for Scotto Square footage measures Song for Scotto Song for Shirley Love Some geometric figures Some geometric calculations Scotto solo Sortita, e.g. Sutherland offering Spheres of interest Sortita Shoppe opening? Shoppe type Solo in 19 Across Song for Aprile Millo Song for Sutherland Sutherland specialty Shoppe sign word Some geometry answers Smoking and nonsmoking, e.g Song for 8 Down Song for Stratas "Song of India," e.g. Scotto specialty Shicoff's specialty Sills specialty Solo for Stratas Song for Bumbry Song for Freni Song for Marilyn Mims Smoking and nonsmoking Song for Millo Shoppe modifier Song for Quilico Song for Tetrazzini "Song of India," for one Shoppe adjective Some geometry findings Sign word evoking days of yore Singular performance Shoppe sign adjective Solo for Sutherland Song for Domingo Song for Mimi Sutherland forte Song for Battle Song for Cecilia Bartoli Song for June Anderson Surveyors' calculations "Se vuol ballare," e.g. Sills song Song for one Shoppe word Shoppe-sign word Some geometry calculations Spheres of interest Sections of town Shoppe preceder on signs Shoppe sign word Shoppe adjective Shoppe type Sills offering Sills solo Song for Madama Butterfly Song from Placido "Summertime," e.g., in "Porgy and Bess" Shoppe descriptor Song for Aida "Song of the Golden Calf," e.g. Shoppe description Shoppe adjective Strains at Covent Garden Shoppe sign word Star turn at La Scala Spheres Spheres of work Solo, of a sort Some trills from Sills Song for Carmen Song of "Salome" Soprano's song, maybe Strain at La Scala Spheres of interest Song for Lily Pons Song with trills Strauss's "Mein Herr Marquis," e.g. Shoppe word Solo appropriate for this puzzle Song for Sills Solo for Renata Scotto Solo Song that may include some high notes Stage solo Star turn "Sempre libera" e.g. Stats for states See 15 Down Saint-Saëns song Solo piece Song for Dame Nellie Melba Square measures Spheres of study Scena segment