Dictionaries, Thesauruses, Pictures, and Press Releases
- Hoppe-Seyler, Felix
- Horbaczewski, Jan
- Hordeum
- horizontal cell
- horizontal drilling
- horizontal gene transfer
- horizontal hole
- horizontal stack
- hormesis
- Hormoconis resinae
- hormogonium
- hormogonium
- Horn d’Arturo, Guido
- Horn, George Henry
- hornblende—hornfels facies
- hornblendite
- Horne (Hornius), Johannes Van
- Hornea
- horned coot
- horned viper