| Abbreviation | Definition |
|---|---|
| APCM | Annual Parochial Church meetings |
| APCM | APCMMontreal |
| APCM | Asia Pacific Communication Monitor |
| APCM | Associated Portland Cement Manufacturers |
| APCM | Association des Professionnels de la Chanson et de la |
| APCM | Association des professionnels de la communication et du marketing |
| APCM | Association of Professional Community Managers |
| APCMO | Air Power Contribution to Maritime Operations |
| APCMO | Air Power Contribution to Maritime Ops |
| APCMS | Andhra Pradesh Chaitanya Mahila Samakya |
| APCNR | Armor Piercing Composite Non Rigid |
| APCNR | Armour piercing composite non rigid |
| APCO | Advanced Process Control and Optimization |
| APCO | Alcohol Program For Communications Officers |
| APCO | Asian Pridez Community Online |
| APCOM | Asia Pacific Coalition On Male |
| APCON | Advertising Practitioners Council of Nigeria |
| APCP | Adaptive Path Control Protocol |
| APCP | Ammonium Perchlorate Composite Propellant |
| APCR | All Purpose Competitive Rounds |