sort by Rank | Alpha
| Possible Meanings | Rank |
| Air Products and Chemical Inc | *** |
| Agribrands Purina Canada Inc | *** |
| Atmospheric Pressure Chemical Ionisation | *** |
| American Pharmacy Cooperative Inc | *** |
| HPLC-atmospheric pressure chemical ionisation | ** |
| HPLC-atmospheric pressure chemical ionization | ** |
| LC)/atmospheric pressure chemical ionization | ** |
| LC-atmospheric pressure chemical ionization | ** |
| LC/atmospheric pressure chemical ionization | ** |
| Africa Productive Capacity Initiative | ** |
| atmospheric pressure chemical ionisation interface | ** |
| atmospheric pressure chemical ionization interface | ** |
| atmospheric-pressure chemical-ionization interface | ** |
| atmospheric pressure chemical ionization mode | ** |
| Air Products and Chemicals Incorporated | ** |
| Atomospheric Pressure Chemical Ionization | ** |
| atmospheric-pressure positive-ion chemical ionization | ** |
| Application Protocol Control Information | ** |
| Association of Police Court Interpreters | ** |
| Alcohol Promotional Clothing Items | * |
| Atmosphere Pressure Chemical Ionization | * |
| African Productive Capacity Initiative | * |
| American Pipe Construction International | * |
| Alliance Pension Consultants Incorporated | * |