| Term | Definition | Contributor | Modified |
|---|---|---|---|
| angular velocity | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Angus cattle | No definition provided | Christopher Rauch | 2023.12.01 |
| Angustura bark | No definition provided | Christopher Rauch | 2023.12.01 |
| Anhydrite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Aniline | No definition provided | Christopher Rauch | 2023.12.01 |
| Aniline black | No definition provided | Christopher Rauch | 2023.12.01 |
| Aniline colors | No definition provided | Christopher Rauch | 2023.12.01 |
| Anilite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| animal | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Animal black | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal charcoal | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal chemistry | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal coloration | No definition provided | Christopher Rauch | 2023.12.01 |
| Animalcules | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal electricity | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal extracts | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal food | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal heat | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal industry | No definition provided | Christopher Rauch | 2023.12.01 |
| Animal industry--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |