Columbia River

A salmon (Oncorhynchus nerka) of the Columbia River and northward. n

a member of an important North American Indian people who controlled the mouth of the Columbia river

Louis to the mouth of the Columbia River

one gray equals 100 rad n English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965) n English poet best known for his elegy written in a country churchyard (1716-1771) n American navigator who twice circumnavigated the globe and who discovered the Columbia River (1755-1806) n United States botanist who specialized in North American flora and who was an early supporter of Darwin's theories of evolution (1810-1888) v make grey v turn grey

a town in southern Washington on the Columbia River