Answer: SILLS
SILLS is a crossword puzzle answer that we have spotted 58 times.
Referring Clues:
- Noted coloratura
 - Places for plants
 - Soprano Beverly, née Belle Silverman
 - Window bases
 - Met star Beverly
 - Potted plant sites
 - Red-haired soprano
 - Places to set geraniums
 - Grammy and Emmy-winning soprano
 - Places for dust to collect
 - Sash supporters
 - Framework components
 - Foundation timbers
 - "Bubbles" of the Metropolitan Opera
 - Coloratura Beverly
 - Window parts
 - Pie-cooling places
 - Soprano Beverly
 - Window ledges
 - Late soprano Beverly
 - "Bubbles" of the opera
 - Places for houseplants
 - See 21-Across
 - First professional musician to become Chairman of the Board of Lincoln Center
 - Spots for flowers
 - "Bubbles: A Self-Portrait" author
 - 1980s NYC Opera director
 - Operatic legend
 - Windows have these
 - Places to cool pies
 - Features of some windows
 - Potted plant places
 - Spots for houseplants
 - Places for cooling pies, in cartoons
 - Houseplants' spots
 - Opera's Beverly
 - Singer Beverly
 - 'Bubbles' writer
 - Singer nicknamed 'Bubbles'
 - Window areas
 - Soprano a k a "Bubbles"
 - Sunny sleeping spots for house cats
 - Window components
 - Singing bubbles
 - Window shelves
 - Pigeon hangouts
 - Whom "Time" called "America's Queen of Opera"
 - Places to cool it?
 - Opera legend Beverly
 - Places for small herb gardens
 - Places to put potted plants
 - Opera great Beverly
 - Threshholds
 - Perches for houseplants
 - Spots for window boxes
 - Opera virtuoso Beverly
 - Soprano dubbed "America's Queen of Opera" by Time magazine
 - Prime bird-watching spots for indoor cats
 
Last Seen In:
- USA Today - October 21, 2024
 - New York Times - December 19, 2022
 - LA Times - December 15, 2022
 - LA Times - October 06, 2022
 - New York Times - September 05, 2021
 - Universal - May 30, 2021
 - New York Times - November 27, 2020
 - Netword - November 02, 2020
 - Netword - October 12, 2020
 - LA Times - March 25, 2020
 - Netword - September 08, 2019
 - New York Times - August 27, 2019
 - New York Times - November 23, 2018
 - Netword - June 13, 2018
 - King Syndicate - Eugene Sheffer - May 07, 2018
 - Netword - April 22, 2018
 - Netword - January 16, 2018
 - LA Times - November 11, 2017
 - New York Times - August 12, 2017
 - Netword - April 08, 2017
 
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