fox squirrel EXAMPLES|WORD ORIGIN noun any of several North American arboreal squirrels varying in color and of an exceptionally large size. Liberaldictionary.com
Origin of fox squirrel An Americanism dating back to 1675–85 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 Examples from the Web for fox squirrel Historical Examples of fox squirrel
Gray squirrels and the young of the fox-squirrel eat the buds and flowers as well as the cone-shaped fruit.
Lippincott’s Magazine, August, 1885
Various
In the West and South, a large squirrel, that is partly red and partly gray, is called a fox-squirrel.
Friends in Feathers and Fur, and Other Neighbors
James Johonnot
British Dictionary definitions for fox squirrel fox squirrel noun a large squirrel, Sciurus niger, occurring in E North America Collins English Dictionary – Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012