WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / transmittance transmittance noun 13 letters Scrabble 17 WWF 21 Definitions noun the fraction of radiant energy that passes through a substance transmission Look “transmittance” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →