| Abbreviation | Definition |
|---|---|
| APPM | Associazione Provinciale per i Minori |
| APPM | Atomic Parts Per Million |
| APPN | Austrian Plant Phenotyping Network |
| APPOINT | Appointed |
| APPOINT | Appointing |
| APPOINT | Appointment |
| APPR | Annual Professional |
| APPR | Annual Professional Performance Reviews |
| APPR | Asociación de Psicología de Puerto Rico |
| APPR | Average Private Pay Rate |
| APPRAISED | Appraisals |
| APPRAISED | Appraising |
| APPRAISER | appraising |
| APPREHEND | apprehended |
| APPREHEND | apprehending |
| APPREHEND | Apprehension |
| APPRO | Appropriate |
| APPRO | Approved |
| APPROACH | Approaches |
| APPROBATE | Approbation |