| Acronym | Definition |
|---|
| AGM | Annual General Meeting |
| AGM | Absorbed Glass Mat (battery) |
| AGM | Award of Garden Merit (British horticulture) |
| AGM | Absorbent Glass Mat (valve regulated lead acid battery) |
| AGM | Assistant General Manager |
| AGM | Absorbent Glass Mat |
| AGM | Adobe Graphics Manager |
| AGM | Alternate Graphics Mode |
| AGM | Air-to-Ground Missile |
| AGM | Arithmetic Geometric Mean |
| AGM | Agrargemeinschaften (German: Agricultural Communities; Austria) |
| AGM | Asian Gypsy Moth (insect species) |
| AGM | Aorta Gonad Mesonephros (embryonic region) |
| AGM | Missile Range Instrumentation Ship |
| AGM | Alternative Gift Market (various organizations) |
| AGM | Ace Global Markets (UK) |
| AGM | Area General Manager |
| AGM | Air-to-surface Guided Missile |
| AGM | Associate General Manager |
| AGM | Artillery Gun Module (military equipment) |
| AGM | Advanced Graphics Module |
| AGM | Advanced Ground Mobile |
| AGM | American Guild of Music (Warren, MI) |
| AGM | Academia General Militar (Spanish Army) |
| AGM | Association Genevoise des Malentendants |
| AGM | Automatically Generated Message (software) |
| AGM | Attack Guided Missile |
| AGM | Angle-Grinder Man |
| AGM | Attack Guidance Matrix |
| AGM | Army Golden Master |
| AGM | Annual Guidance Memorandum |
| AGM | Arbeitsgemeinschaft Modellraketen Deutschland |
| AGM | Animaux Génétiquement Modifiés (French: Genetically Modified Animals) |
| AGM | Autonomous Guided Weapon |
| AGM | Above Ground Marker (reference point) |
| AGM | Agence Grand Massif (French trustee agency) |
| AGM | Anti-Gravity Machine |
| AGM | Agmultivision SRL (Milan, Italy) |
| AGM | Above Gross Margin |
| AGM | Analyse, Géométrie, Modélisation (French: Geometry, Modeling, Analysis) |