WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / peridiniidae peridiniidae noun 12 letters Scrabble 16 WWF 18 Definitions noun marine and freshwater dinoflagellates family peridiniidae Look “peridiniidae” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →