| Acronym | Definition |
|---|
| ANITA➣Adjuvant Navelbine International Trialist Association (oncology research) |
| ANITA➣Associazione Nazionale Imprese Trasporti Automobilistici (Italian: National Association of Automobile Transport Companies) |
| ANITA➣Antarctic Impulse Transient Antenna |
| ANITA➣Australian National Institute for Theoretical Astrophysics (est. 2001) |
| ANITA➣Ammonia and Nitrification Analyzer |
| ANITA➣Analysis of Neutron Induced Transmutation and Activation (article) |