WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / ph.d. ph.d. noun 5 letters Scrabble 9 WWF 9 Definitions noun a doctorate usually based on at least 3 years graduate study and a dissertation; the highest degree awarded graduate study phd noun a doctorate usually based on at least 3 years graduate study and a dissertation; the highest degree awarded graduate study ph.d. Look “ph.d.” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →