The term PLAYING CARD EXTRA is a crossword solution that consists of two words: JOKER (5 letters) and EXTRA (5 letters). A JOKER is a playing card found in many modern card decks, typically as an addition to the standard four suits. It is often a wild card, or can be used to represent any card of a particular suit. An EXTRA is an additional item or person, usually beyond what is necessary or expected. In the context of playing cards, an EXTRA would be an additional card beyond the standard 52-card deck.