| TWWD | tap water wet dressing |
|---|---|
| WB | waist belt; washable base; washed bladder; water bottle; Wechsler-Bellevue [Scale]; weight-bearing; ... |
| WC | ward clerk; water closet; Weber-Christian [syndrome]; wheel chair; white cell; white cell casts; whi... |
| WFI | water for injection |
| WG | water gauge; Wegener granulomatosis; Wright-Giemsa [stain] |