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.
The anniversary of someone's death, or of a tragic or unfortunate  event, is called a memorial day. The day is designated for  remembrance and honoring the memory of others â¦ who are no longer  with us. found this useful. Chris Raich.