mackinaw

[n] - a short plaid coat made of made of thick woolen material 2. [n] - a thick plaid blanket formerly used in NW US 3. [n] - a flat-bottomed boat used on upper Great Lakes 4. [n] - a heavy woolen cloth heavily napped and felted, often with a plaid design
Found on http://www.webdictionary.co.uk/definition.php?query=mackinaw

Mackinaw

• A thick blanket formerly in common use in the western part of the United States.
Found on http://thinkexist.com/dictionary/meaning/mackinaw/

mackinaw

noun a short plaid coat made of made of thick woolen material
Found on https://www.encyclo.co.uk/local/20974

mackinaw

noun a heavy woolen cloth heavily napped and felted, often with a plaid design
Found on https://www.encyclo.co.uk/local/20974

Mackinaw

A boat approximately 40 feet long, 10 feet across the beam, and 4 feet deep, pointed at both ends. This boat, widely used on the Mississippi, Missouri, and Ohio River systems, was capable of holding a cargo of approximately 10 tons. Often these were used for downstream travel only.
Found on http://www.xmission.com/~drudy/amm/gloss.html

mackinaw

heavy napped and felted wool cloth
Found on http://phrontistery.info/m.html