All Out
When a horse extends itself to the utmost.  

Allowance Race
A race for which the racing secretary drafts certain conditions to determine weights to be carried based on the horse's age, sex and/or past performance.

Allowances
Reductions in weights to be carried, allowed because of the conditions of the race or because an apprentice jockey is on a horse. Also, a weight reduction female horses are entitled to when racing against males, or that three-year-olds receive against older horses.  

Also Eligible
A horse officially entered for a race, but not permitted to start unless the field is reduced by scratches below a specified number.