PL

[noun], [adjective] - abbreviation for plural placard [noun] [C] - a large piece of card, paper, etc. with a message written or printed on it, often carried in public places by people who are complaining about somethingAbout 1000 people marched past carrying placards denouncing armed intervention.The protesters waved aloft placards proclaiming 'Hands off our woodland!' and 'No airport here!'