| Term | Definition |
|---|---|
| In the money |
A horse finishing first, second or third is "in the money." |
| Infield |
The area within the inner rail of a racetrack. |
| Inquiry |
An inquiry is a review of a race to determine if there has been an infraction of the rules. Officials will flash the inquiry light on the tote board on such occasions. If a jockey claims a rules infraction, it is called an objection. |
| Irons |
The stirrups are referred to as irons. |