WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / radiant flux radiant flux noun /reɪdiəntfləks/ 3 syllables 12 letters Scrabble 22 WWF 25 Definitions noun the rate of flow of radiant energy (electromagnetic waves) Look “radiant flux” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →