Princeton's WordNet(5.00 / 1 vote)Rate this definition: 1  fauna, zoology(noun) all the animal life in a particular region or period. the fauna of China; the zoology of the Pliocene epoch. 2  zoology, zoological science(noun) the branch of biology that studies animals.
The American Civil War, widely known in the United States as simply the Civil War as well as other sectional names, was a civil war fought from 1861 to 1865 to determine the survival of the Union or independence for the Confederacy.
The government of the United States (the Union) rejected the claims of secession and considered the Confederacy illegitimate. The American Civil War began with the April 12, 1861 Confederate attack upon Fort Sumter, a Union fort in the harbor of Charleston, South Carolina.he Confederacy passed the first American law of national conscription on April 16, 1862. The white males of the Confederate States from 18 to 35 were declared members of the Confederate army for three years, and all men then enlisted were extended to a three-year term.