Today's AU - Hanging Rock (bad) Horse Racing Picks

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.

Turf Course

A racetrack made of grass.

Allowance Race

A race with non-claiming conditions set by the racing secretary. They are meant to be a step down from stakes racing.