WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sump pump sump pump noun /səmppəmp/ 9 letters Scrabble 18 WWF 25 Definitions noun a suction pump for removing liquid from a sump Look “sump pump” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →