mandelbug definition: Noun (plural mandelbugs) 1. (computing) A software bug whose behaviour appears to be chaotic. ...
The bloodiest single day of battle was Antietam (26,134 casualties). The bloodiest battle, however - which lasted three days - was Gettysburg (51,112 casualties). July 21, 1861.
American Civil War. Americaâs bloodiest clash, the sectional conflct of the Civil War (1861-65) pitted the Union against the Confederate States of America and resulted in the death of more than 620,000, with millions more injured. 1  Facebook. 2  Twitter. 3  Google.