| Rank | Abbreviation | Meaning |
|---|
| ***** | HEY DOCS (OR HAYDOCK) | alcoholics handcuffed to wheelchairs in big-city medical wards who chorus 'Hey, Doc! when they see a white coat' (sometimes disguised as 'Haydock' which is a UK placename)
| |
| **** | POX DOCS | clap clinic (sexually transmitted disease clinic) doctors
| |
| **** | PEE PEE DOCS | urology
| |
| * | DOCS | Data Operations Control System
| |
| * | DOCS | Department of Oceanography and Coastal Sciences
| |
| * | DOCS | Diagnostic Outpatient Centers, Inc.
| |
| * | DOCS | deoxycorticosterone
| |
| * | DOCS | Diabetes Outpatient Clinics
| |