Definitions for black dog. Here are all the possible meanings and translations of the word black dog. Freebase(0.00 / 0 votes)Rate this definition: Black Dog is a 1998 film about an ex-con manipulated into transporting illegal arms.
On May 18, 1933, President Roosevelt signed the Tennessee Valley Authority Act, as part of the flurry of legislation that marked Roosevelt`s first 100 days in office.
Tennessee Valley Authority (TVA) Written By: Tennessee Valley Authority (TVA), U.S. government agency established in 1933 to control floods, improve navigation, improve the living standards of farmers, and produce electrical power along the Tennessee River and its tributaries.