Definitions for "chattanooga"
a city in eastern Tennessee
in the American Civil War (1863) the Union armies of Hooker, Thomas, and Sherman under the command of Ulysses S. Grant won a decisive victory over the Confederate Army under Braxton Bragg
Chattanooga was the site of a series of Civil War campaigns culminating in a smashing Union victory in November 1863 as federal troops broke a Confederate siege of the city and opened the road to Georgia.