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 2017. Monday, May 29 Photo by: Remember. Memorial Day is a federal holiday in the United States celebrated on the last Monday of May commemorating men and women who died while serving in the United States Armed Forces.