The range of numbers a player has to choose from, e.g. in keno or bingo.
A player option to give up half the original bet after the dealer checks for, but doesn't find a blackjack.
The line on a slot machine which winning symbols must be on. Modern machines can have multiple paylines.
In video poker, four cards of the same suit.
A bet on a single number. Pays 35 to 1.
Any of the numbers 1-80 which a player can select.
A one-time bet that the next roll will be a hard way (22, 33, 44 or 55).
An even-money bet that a 6 will be rolled before a 7. A sucker bet since a place bet on the 6 wins exactly the same way, but pays more.
A card that, if discarded, reduces the chance of making one type of winning hand. E.g. If a player is dealt KQJ105, all of the same suit, and discarded the 5, it makes a flush less likely.