- Breaking hand – cards with the overall sum equal to 12
- Bust (fura) – exceed over 21 points – loosing
- double down – double stakes
- "High-Low" – the most popular method of card counting

- Hit – selecting an additional card
- Insurance – insurance
- Pass – not doing any additional steps
- Pat hand – cards with he overall sum equal to 17 or more

- Draw – situation, where player’s cards have the same value like the croupier’s cards

- Soft hand – cards with an ace, whose overall sum does not exceed 21
- Split – spitting cards into two parts
- Stach – Coins that are available to the player at any time

- System Kelly – a special kind of stake
- Upcard – croupier’s card that is uncovered and all players can see it
- Present value – it should be more than 0
- Real value – present values divided by the number of decks used in deal