| Term | Definition | Contributor | Modified |
|---|---|---|---|
| aromatic | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Aromatic plant products | No definition provided | Christopher Rauch | 2023.12.01 |
| Aromunes | No definition provided | Christopher Rauch | 2023.12.01 |
| Aroostook war, 1839 | No definition provided | Christopher Rauch | 2023.12.01 |
| Arosaguntacook Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| AR_PenumbraCls | Active Region Penumbra class | Ryan McGranaghan | 2023.04.16 |
| AR_PILCurvature | Dimensionless curvature of main PIL (PIL length / direct distance between endpoints) | Ryan McGranaghan | 2023.04.16 |
| AR_Polarity | Polarity of Active region ('1' or '-1' for positive and negative respectively) | Ryan McGranaghan | 2023.04.16 |
| array | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Array | A sequence of values corresponding to theelements in a rectilinear, n-dimension matrix. Each value can be referencedby a unique index. | Ryan McGranaghan | 2023.04.16 |
| Arrest | No definition provided | Christopher Rauch | 2023.12.01 |
| Arrest: Prisons | No definition provided | Christopher Rauch | 2023.12.01 |
| arrival | No definition provided | Ryan McGranaghan | 2023.04.16 |
| ArrivalDirection | An angular measure of the direction fromwhich an energetic particle or photon was incident on a detector. The anglesmay be measured in any coordinate system. | Ryan McGranaghan | 2023.04.16 |
| Arrojadite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Arrojadite (BaFe) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Arrojadite (BaNa) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Arrojadite (KFe) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Arrojadite (KNa) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Arrojadite (NaFe) | No definition provided | Ryan McGranaghan | 2023.04.16 |