| OEM | opposite ear masked; original electronic manufacturer |
|---|---|
| PHAVER | pterygia-heart defects-autosomal recessive inheritance-vertebral defects-ear anomalies-radial defect... |
| RE | radium emanation; readmission; rectal examination; reference emitter; reflux esophagitis; regional e... |
| REA | radiation emergency area; radioenzymatic assay; renal anastomosis; right ear advantage |
| REAR | renal, ear, anal, and radial [malformation syndrome] |