WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sills sills noun 5 letters Scrabble 5 WWF 7 Definitions noun United States operatic soprano (born in 1929) belle miriam silvermanbeverly sills Look “sills” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →