WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / pro re nata pro re nata adverb 11 letters Scrabble 11 WWF 13 Definitions adverb according to need (physicians use PRN in writing prescriptions) as neededas requiredprn Look “pro re nata” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →