| Acronym | Meaning |
| IA | Interlingua Language (ISO 639-1 Code) |
| JTAGS | Joint Tactical Ground Station (djay-tagz) |
| GOSH | Great Ormond Street Hospital |
| TLC | Tender Loving Care - The Learning Channel - Thin LayerChromatography-T-Boz Lefteye Chilli |
| AAP | Advanced Acquisition Plan - Allied Administrative Publication - American Academy Of Pediatrics |
| WB | Warner Brothers - Welcome Back (Internet Short-hand) |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| HLL | High-Level Language |
| DPRE | Displaced Person Or Refugee (plural Displaced Persons And Refugees) |
| ROA | Rate Of Ascent |