| MILLREEF | Winner of the Epsom Derby and Prix de l'Arc de Triomphe in 1971 |
| SEATHESTARS | Horse that won the 2009 2,000 Guineas, Derby and Prix de l'Arc de Triomphe |
| REEF | 1971 Derby and Prix de l'Arc de Triomphe winning horse (4) |
| MILL | 1971 Derby and Prix de l'Arc de Triomphe winning horse (4) |
| CLASSIC | _ _ _ _ _ _ _ races, five chief annual horseraces that include the Epsom Derby and Oaks (7) |
| SHERGAR | The winner of the Epsom Derby in 1981, stolen in 1983 (7) |
| EDDERY | Pat, Irish jockey and three-time winner of the Epsom Derby (6) |
| ELEANOR | 1801 winner of the Epsom Derby (7) |
| LAMMTARRA | Horse that won the Derby, the King George VI and Queen Elizabeth Stakes and the Prix de l'Arc de Triomphe in 1995 |
| FRANKIE | and 49dn, Italian jockey who claimed his sixth Prix de l'Arc de Triomphe in 2018 aboard Enable |
| SINNDAR | 2000 Prix de l'Arc de Triomphe, Epsom Derby and Irish Derby winner ridden by Johnny Murtagh (7) |
| DETTORI | see 12dn, Italian jockey who claimed his sixth Prix de l'Arc de Triomphe in 2018 aboard Enable |
| ENABLE | Horse that won her second successive Prix de l'Arc de Triomphe in 2018 (6) |
| HERN | Dick --, trainer of the Epsom Derby winners Troy, Henbit, and Nashwan (4) |
| STEVECAUTHEN | Retired American jockey who won both the Kentucky Derby and the Epsom Derby (5,7) |
| LESTER | _ _ _ _ _ _ Piggott, jockey who won the Epsom Derby for the ninth time on Teenoso in 1983 (6) |
| TREE | Jeremy ...., trainer of Rainbow Quest, winner of the 1985 Prix de l'Arc de Triomphe (4) |
| RACEMEETING | General description of an event or series of events such as the Epsom Derby or Cheltenham Festival (4,7) |
| DANTE | Racehorse that won the Epsom Derby (held at Newmarket) in 1945 |
| PIGGOTT | Jockey who rode Prix de l'Arc de Triomphe winners Rheingold and Alleged in 1973, and 1977 and 1978 respectively (6,7) |