WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / W / water tank water tank noun 10 letters Scrabble 16 WWF 17 Definitions noun a tank that holds the water used to flush a toilet cistern Look “water tank” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →