| OA | obstructive apnea; occipital artery; occipito-anterior; occiput anterior; octanoic acid; ocular albi... |
|---|---|
| PAA | partial agonist activity; phenylacetic acid; phosphonoacetic acid; physical abilities analysis; plas... |
| ACP | ACid Phosphatase |
| PAP | 1) Prostatic Acid Phosphatase; 전립성 산성 인산분해효소 2) Primary Atypical Pneumoni... |
| TRAP | Tartrate Resistant Acid Phosphatase |