WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / megawatt-hour megawatt-hour /mɛɡəwɑtaʊr/ 13 letters Scrabble 21 WWF 23 Definitions Look “megawatt-hour” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →