English noun: aa | |||
| 1. | aa (substance) a dry form of lava resembling clinkers | ||
| Broader (hypernym) | lava | ||
| 2. | AA (group) an international organization that provides a support group for persons trying to overcome alcoholism | ||
| Synonyms | Alcoholics Anonymous | ||
| Broader (hypernym) | NGO, nongovernmental organization | ||
| 3. | AA (communication) an associate degree in arts | ||
| Synonyms | Associate in Arts | ||
| Broader (hypernym) | associate, associate degree | ||