WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mackinaw boat mackinaw boat noun 13 letters Scrabble 25 WWF 29 Definitions noun a flat-bottomed boat used on upper Great Lakes mackinaw Look “mackinaw boat” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →