WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / F / first harmonic first harmonic noun 14 letters Scrabble 23 WWF 25 Definitions noun the lowest tone of a harmonic series fundamentalfundamental frequency Look “first harmonic” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →