A

Ante-Post — Betting on a race well in advance of the event, before the final field is declared. Ante-post prices are generally bigger but stakes are usually lost if a horse is withdrawn.

Apprentice — A young, inexperienced Flat jockey who receives a weight allowance in certain races to compensate for their lack of experience.

B

Banker — A selection considered almost certain to win, often used as the key horse in a multiple bet.

BHA — The British Horseracing Authority, the governing body of horse racing in Great Britain.

Bumper — A National Hunt Flat Race (NHFR), run on the Flat but for horses intended to go jumping. Often the starting point for future stars over fences.

C

Chase — A steeplechase — a race over fixed fences. The top level of jump racing.

Claiming Race — A race where every runner can be claimed (purchased) by any licensed person for a set price after the race.

Conditions Race — A race where weight is determined by conditions (age, sex, previous wins) rather than the handicapper.

Course and Distance Winner (C&D) — A horse that has previously won at the same track over the same distance — a significant positive factor.

D

Dam — The mother of a horse.

Declared — When a trainer officially enters a horse to run in a specific race. Final declarations are made the morning of the race (or day before for major events).

Draw — The starting stall position in a Flat race. Can be a major factor on certain courses and in certain conditions.

E

Each-Way — A bet consisting of two parts: a win bet and a place bet.

Evens — Odds of 1/1. You win the same amount as your stake.

F

Favourite — The horse with the shortest odds in a race — the one the market believes is most likely to win.

Field — All the horses running in a race.

Furlong — A unit of distance equal to one eighth of a mile (201 metres). Most Flat races are measured in furlongs.

G

Gelding — A castrated male horse.

Going — The official description of the ground conditions: Firm, Good to Firm, Good, Good to Soft, Soft, Heavy.

Group Race — The top tier of Flat racing. Group 1 is the highest, followed by Group 2 and Group 3. Equivalent to Grade races in jump racing.

H

Handicap — A race where the BHA handicapper assigns each horse a weight designed to give all runners an equal chance in theory.

Hurdle — A smaller, more flexible obstacle used in National Hunt racing. Hurdle races are generally for less experienced jumpers.

I

In-Running / In-Play — Betting on a race while it is actually being run.

J

Jockey Club — The historical governing body of British racing, now primarily a commercial entity owning several racecourses.

Joint Favourite — Two horses sharing the shortest odds in the market.

L

Listed Race — A prestigious race just below Group/Grade level.

Long Shot — A horse with high odds that is considered unlikely to win but could offer big returns.

M

Maiden — A horse that has never won a race. Maiden races are specifically for such horses.

Market — The betting odds available for a race.

N

NAP — The tipster's best bet of the day. Comes from the card game Napoleon.

Non-Runner — A horse that was declared to run but is withdrawn before the race.

Novice — In jump racing, a horse in its first season over hurdles or fences.

O

Odds-On — When a horse is priced below Evens (e.g. 1/2), meaning you must stake more than you win.

Official Rating (OR) — The BHA's numerical assessment of a horse's ability, used in handicapping.

Outsider — A horse with long odds, considered unlikely to win.

P

Paddock — The enclosure where horses are paraded and mounted before a race. Watching horses in the paddock can reveal their physical condition.

Place — A horse that finishes in one of the top positions (usually 1st–3rd, or 1st–4th in big fields).

Pulled Up — When a jockey deliberately stops a horse during a race, usually because it is struggling or injured.

R

Reserve — A horse on standby to run if another is withdrawn from the same race.

Rule 4 — A deduction applied to winnings when a horse is withdrawn from a race after bets have been placed.

S

Sire — The father of a horse.

Spread Betting — An alternative form of betting where you profit or lose based on how right or wrong you are, not just whether your selection wins.

Starting Price (SP) — The official odds returned at the start of the race, used to settle bets where no fixed price was taken.

Stewards' Enquiry — An official investigation into an incident during a race that may lead to a change in the result.

T

Tote — The pool betting system where all stakes are pooled and dividends calculated based on how many people backed the winner.

Trainer — The licensed professional responsible for preparing a horse to race.

Turf — Grass racing surface, as opposed to All-Weather (artificial) tracks.

W

Weight-for-Age (WFA) — A scale that adjusts the weight carried by horses of different ages to account for physical development.

Weighed In — The announcement that all jockeys have weighed in correctly after a race, confirming the result is official.