WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / W / wave theory wave theory noun /weɪvθiəri/ 3 syllables 11 letters Scrabble 22 WWF 21 Definitions noun the theory that light is transmitted as waves undulatory theorywave theory of light Look “wave theory” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →