WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / probability theory probability theory noun 18 letters Scrabble 32 WWF 33 Definitions noun the branch of applied mathematics that deals with probabilities theory of probability Look “probability theory” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →