[1] : The Collaborative International Dictionary of English v.0.48

mackinaw \mack"inaw\, mackinaw coat \mack"inaw coat\
   a short, heavy, double-breasted plaid coat, the design of
   which is large and striking. local, u. s.
   webster 1913 suppl.

[2] : WordNet (r) 2.0

mackinaw coat
     n : a short plaid coat made of made of thick woolen material
         syn: mackinaw
see also:
mackinaw 

Mackinaw >> M Words
Mackinaw, definition of term: Mackinaw
mackinaw_pag1.html

Coat >> C Words
Coat, definition of term: Coat
coat_pag1.html

Coat Hanger >> C Words
Coat Hanger, definition of term: Coat Hanger
coat+hanger_pag1.html

Fur Coat >> F Words
Fur Coat, definition of term: Fur Coat
fur+coat_pag1.html

Coat Of Arms >> C Words
Coat Of Arms, definition of term: Coat Of Arms
coat+of+arms_pag1.html