| Abbreviation | Definition |
|---|---|
| ANFD | Anomalous Nonlinear Fast Dynamics |
| ANFE | Associazione Nazionale Famiglie Emigrati |
| ANFIS | Adaptive Neural Fuzzy Inference Systems |
| ANFIS | Adaptive Neuro Fuzz Inference S |
| ANFIS | Adaptive Neuro Fuzzy Inference System |
| ANFIS | Adaptive Neuro Fuzzy Inferenece System |
| ANFO | Ammonium Nitrate Fuel Oil |
| ANFP | Asociación Nacional de Fútbol Profesional |
| ANG | Accessory Network Group |
| ANG | Adsorbed Natural Gas |
| ANG | ALLIANCE Next Generation |
| ANG | American Natural Gas |
| ANG | Anticipation N Growth |
| ANG | Aozadur Nann Gouarnamantel |
| ANG | Arbor Nutrition Guide |
| ANGED | Associacion Nacional de Grandes Empresas de Distribucion |
| ANGEL | Acknowledge Nuture Grow Embrace Life |
| ANGEL | Active Network Guidance Emergency Logic |
| ANGEL | Area Neighbors Giving Extra Love |
| ANGEL | Autonomous Neuron Generating Experimental Lifeform |