Original Article: "discard" http://www.thefreedictionary.com/discarding
discard
1. To throw away; reject.
2.
a. To throw out (a playing card) from one's hand.
b. To play (a card other than a trump) from a suit different from that of the card led.
To discard a playing card.
1.
a. The act of discarding in a card game.
b. A discarded playing card.
2. One that is discarded or rejected.