| Abbreviation | Definition |
|---|---|
| ANTP | Associação Nacional das Transportadoras Portuguesas |
| ANTP | Awesome New Tab Page |
| ANTR | Antrim |
| ANTS | Algorithmic Number Theory Symposium |
| ANTS | All Negro Teens So |
| ANTS | Analysis and Tracking System |
| ANTS | Andover Newton Theological School |
| ANTT | Abbott Native Title Trustees |
| ANTT | Aboriginal National Theatre Trust |
| ANTT | Agência Nacional de Transportes Terrestres |
| ANTT | Arquivo Nacional da Torre do Tombo |
| ANTT | Arquivo Nacional Torre do Tombo |
| ANTT | Aseptic And Non Touch Technique |
| ANTT | Aseptic Non Touch Technique |
| ANTYK | Antyki |
| ANTYK | Antykow |
| ANTYK | Antyku |
| ANU | A New Understanding |
| ANU | American Nationalist Union |
| ANU | Approximation Normal Users |