Poker is a popular card game that involves betting and individual play. The term 'poker card' refers to the cards used in the game. The five solutions for this crossword are JOKER (5 letters), TREY (4 letters), DEUCE (5 letters), ACE (3 letters), and EIGHT (5 letters). The JOKER is a wild card that can be used to substitute any other card in the deck. TREY is another name for the card with a value of three. DEUCE is another name for the card with a value of two. ACE is the highest ranking card in the deck. EIGHT is the card with a value of EIGHT.