DCHP-1 Online
thickwood country Hist. 
heavily forested country.
See also: strong wood(s) thickwood(s)
- 1825 (1931) The Muschetoes . . . are of a different kind to those found in the Thick Wood & Swamps countries . . . their Sting occasioning inflammation & Swelling.
- 1861 (1863) The lower or main Saskatchewan river . . . flows entirely through thickwood country, which is often low and marshy. . . .
- 1825 (1931) The Muschetoes . . . are of a different kind to those found in the Thick Wood & Swamps countries . . . their Sting occasioning inflammation & Swelling.