| Acronym | Meaning |
| ROK | Republic Of Korea |
| LS | Landing Support -Lesotho (ISO 3166 Digram) - Liechtenstein (FIPS 10-4 Country Code) -locus Sigilli (Latin |
| SCUBA | Self Contained Underwater Breathing Apparatus |
| IBDM | Information Based Decision Making |
| TLATOJL | The Life And Times Of Juniper Lee |
| SIP | Session Initiation Protocol - State Implementation Plan - System Improvement Program - Systematic Investment Plan |
| DHL | Dalsey |
| CVT | Continuously Variable Transmission |
| CINC | Commander In Chief |
| PR | Public Relations -Puerto Rico (postal Symbol; ISO 3166 Digram) |