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 federal holiday observed every year on the last Monday in May.It honors those who died serving the United States military. It is also seen as the start of the summer season.emorial Day is a federal holiday observed every year on the last Monday in May.