WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / L / luminescent luminescent adjective /lumənɛsənt/ 4 syllables 11 letters Scrabble 15 WWF 21 Definitions adjective emitting light not caused by heat Look “luminescent” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →