D defs.my
Entry 2 senses · 2 variants Webster, 1913

Mackinaw

· Mack·i·naw · IPA /ˈmækənɔ/
01 A flat-bottomed boat with a pointed prow and square stern, using oars or sails or both, used esp. on the upper Great Lakes and their tributaries.
  1. 1.
    A flat-bottomed boat with a pointed prow and square stern, using oars or sails or both, used esp. on the upper Great Lakes and their tributaries.
02 A short, heavy, double-breasted plaid coat, the design of which is large and striking.
  1. 1.
    A short, heavy, double-breasted plaid coat, the design of which is large and striking.[Local, U. S.]