WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / illuminant illuminant noun 10 letters Scrabble 12 WWF 18 Definitions noun something that can serve as a source of light Look “illuminant” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →