Any bet other than a straight bet.
Any wager other than win, place or show. For the mathematically inclined, the amount of combinations in any exotic wager can be figured by the formula n!/(n-a!), where n is the number of horses in your wager and a is the number of finishers in the wager (two in an exacta, three in a trifecta, etc.)
any bet other than win, place, or show
Any wager other than a straight bet or parlay, also called a prop or proposition.
(wager) - Any wager other than win, place or show.
Exotic bets are the same thing as prop bets.
Any wager other than a straight bet or parlay (also referred to as a proposition or prop)