WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / phi phi noun /faɪ/ 1 syllables 3 letters Scrabble 8 WWF 8 Definitions noun the 21st letter of the Greek alphabet Look “phi” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →