WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mass rapid transit mass rapid transit noun 18 letters Scrabble 21 WWF 24 Definitions noun an urban public transit system using underground or elevated trains rapid transit Look “mass rapid transit” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →