Sloppy

A wet racetrack condition, typically with a firm base and water settling on top.

Handicap

A race where a handicapper has assigned weights to be carried by all runners on the basis of their past racing efforts.

Trifecta

A wager picking the first, second and third horses in the exact order. A trifecta box means paying more to ensure the horses can finish in any order in the top three spots.