1. An unpredictable factor
   "the weather was a wild card" 
2. A playing card whose value can be determined by the person who holds it

Derived forms: wild cards

Type of: factor, playing card

Encyclopedia: Wild card

• lesser kudu
• lesser omentum
• lesser panda
• lesser peritoneal cavity
• lesser prairie chicken
• lesser rhomboid muscle
• lesser rorqual
• lesser scaup
• lesser scaup duck
• lesser spearwort
• Lesser Sunda Islands
• lesser twayblade
• lesser whitethroat
• lesser wintergreen
• lesser yellow trefoil
• lesser yellowlegs
• Lessing
• lesson
• lessor
• lest
• Lester Willis Young
• Lesvos
• let
• let alone
• let drive