Im Poker, Rommé u. Canasta die Karte, die für jede andere Karte eintreten kann.
1. An unknown or unpredictable factor
2. One picked to fill a leftover playoff or tournament berth after regularly qualifying competitors have all been determined
3 usually wildcard; a symbol (as ? or *) used in a keyword database search to represent the presence of zero, one, or more than one unspecified characters