WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / planck constant planck constant 3 syllables 15 letters Scrabble 24 WWF 31 Definitions Look “planck constant” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →