Source : Webster's Revised Unabridged Dictionary (1913)

Squaw \Squaw\, n. [Massachusetts Indian squa, eshqua;
   Narragansett squ[^a]ws; Delaware ochqueu, and khqueu; used
   also in compound words (as the names of animals) in the sense
   of female.]
   A female; a woman; -- in the language of Indian tribes of the
   Algonquin family, correlative of sannup.

   {Old squaw}. (Zo["o]l.) See under {Old}.

Source : WordNet®

squaw
     n : an American Indian woman