WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / miles per hour miles per hour noun 14 letters Scrabble 19 WWF 22 Definitions noun a speedometer reading for the momentary rate of travel mph noun the ratio of the distance traveled (in miles) to the time spent traveling (in hours) mph Look “miles per hour” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →