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.
There are multiple narratives on why this day is celebrated for, which I am listing down below: 1  For Shiâa Muslims, Ashura marks the climax of the Remembrance of Muharram, and is a fundamental part of their identity.