Wiktionary(0.00 / 0 votes)Rate this definition: pus(Noun) A whitish-yellow or yellow substance composed primarily of dead white blood cells and dead pyogenic bacteria; normally found in regions of bacterial infection.
Memorial Day is a federal holiday in the United States for remembering the people who died while serving in the country's armed forces.
Memorial Day is a United States federal holiday, commemorating those who have died in military service to their country. It is observed annually on the last Monday of May. Memorial Day was originally known as Decoration Day - an occasion to decorate the graves of the war dead - and was created in the aftermath of the American Civil War. Observances are held at military graveyards, cemeteries and memorials, and military themed parades are held across the country.