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.
The battle of Antietam, fought September 17th 1862 was the bloodiest single day of the war. The Union Army of the Potomac commanded by General George McClellan lost over 12,00â¦0 men either killed, wounded, captured or missing.