| CSU | casualty staging unit; catheter specimen of urine; central statistical unit; clinical specialty unit... |
|---|---|
| CTR | cardiothoracic ratio; carpal tunnel release; central tumor registry |
| ctr | central; center; centric |
| CTW | central terminal of Wilson; combined testicular weight |
| CVF | cardiovascular failure; central visual field; cervicovaginal fluid; cobra venom factor |