- A cargo ship, with a sizable flat-bottom and sharp ends, formerly applied to the fantastic Lakes as well as the Missouri River (to a lesser extent, somewhere else).
- A shooner-rigged boat as soon as utilized on the fantastic Lakes.
- A flat-bottomed, flat-sided motorboat with sharp prow and square stern, applied to top of the Great Lakes together with rivers emptying into them.
- a flat-bottomed watercraft applied to top Great Lakes
Hypernym for "mackinaw boat"
Cross Reference for "mackinaw boat"