| RD | radial deviation; radiology department; rate difference; Raynaud disease; reaction of degeneration; registered dietitian; Reiter disease; related donor; renal disease; resistance determinant; respiratory disease; retinal degeneration; retinal detachment; Reye disease; rheumatoid disease; right deltoid; Riley-Day [syndrome]; Rolland-Desbuquois [syndrome]; rubber dam; ruminal drinking; ruptured disk |
|---|---|
| Rd | rate of disappearance |
| rd | rutherford |
| RDA | recommended daily allowance; recommended dietary allowance; Registered Dental Assistant; right dorsoanterior [fetal position] |
| RDB | random double-blind [trial] |
| RDBMS | relational database management system |
| RDBP | RD [gene] binding protein |
| RDC | Research Diagnostic Criteria; 연구진단 기준 |
| RDC | research diagnostic criteria |
| RDDA | recommended daily dietary allowance |