WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / miocene epoch miocene epoch noun 13 letters Scrabble 23 WWF 27 Definitions noun from 25 million to 13 million years ago; appearance of grazing mammals miocene Look “miocene epoch” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →