WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / L / lumen-hour lumen-hour /lumənaʊr/ 10 letters Scrabble 14 WWF 18 Definitions Look “lumen-hour” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →