| ccDNA | closed circle deoxyribonucleic acid |
|---|---|
| WIBC | Wiggins Interpresonal Behavior Circle |
| RPF | relaxed pelvic floor; renal plasma flow; retroperitoneal fibrosis |
| RSTL | relaxed skin tension lines |
| RVO | Regional Veterinary Officer; relaxed vaginal outlet; right ventricular outflow |