1. (noun) raising the stakes in a card game by a factor of 2

• double

1. (noun) increase by a factor of two

• multiplication

2. (noun) raising the stakes in a card game by a factor of 2

• raise

1. (noun) increase by a factor of two

• double
• duplicate

2. (noun) raising the stakes in a card game by a factor of 2

• double
• duplicate
• double
• double
• doubled
• two-fold
• twofold