AU - Yarra Valley

Bolt

A sudden veering to the inside or outside rail, often caused by the horse spooking or shying from something.

Minus Pool

A pari-mutuel pool – typically a show pool - where one horse is so heavily bet that after deductions there is not enough money left to cover the prescribed minimum on each bet.

Daily Double

A wager on two consecutive races on the card where bettors have to pick both winners.