| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Horology | No definition provided | Christopher Rauch | 2023.12.01 |
| Horomanite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Horoscope | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse--Anatomy | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-breaking | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse breeders' societies | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse breeding | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-chestnut | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse--Diseases | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse--Exhibitions | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-flesh | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse--Law | No definition provided | Christopher Rauch | 2023.12.01 |
| Horsemanship | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-power (Mechanics) | No definition provided | Christopher Rauch | 2023.12.01 |
| Horsepower (Mechanics) | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-racing | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-radish | No definition provided | Christopher Rauch | 2023.12.01 |
| Horse-railroads | No definition provided | Christopher Rauch | 2023.12.01 |