| Acronym | Meaning |
 | TARDIS | Time And Relative Dimensions In Space (from Doctor Who) |
| SR | ATGW -Short-Range Anti-Tank Guided Weapon |
| NS | Nanosecond |
| LDA | Lateral Drift Apparatus (paratroops) |
| DPPDB | Digital Point Positioning Database |
| SAVAK | Sazamane Etelaat Va Amniate Kechvar (Iranian Security And Intelligence Service) |
| CNO | Computer Network Operations |
| H.C. | Honoris Causa (Latin |
| YH | Yottahenry |
| ISRO | Indian Space Research Organisation |
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