| Abbreviation | Definition |
|---|---|
| QLC | Queuing Library Code |
| QLP | Quick Little Program |
| QRW | Quasi- Random Word |
| QSK | Quick Start Kit |
| QTA | Quick Turn Assembly |
| QW | Quote Word |
| RA | Return Address |
| RA | Return All |
| RAA | Rear Assembly Area |
| RAAC | Rack Assembly and Alignment Complex |
| RACC | Republican Assembly Campaign Committee |
| RAD | Rapid Application Development |
| RAM | Read Alternate Memory |
| RAPP | Relay Assembly Pilot Project |
| RAR | Rotate Accumulator Right |
| RAST | Read And Shred Tape |
| RAW | Read After Write |
| RAZ | Read As Zero |
| RB | Read Binary |
| RB | Reservation Bit |