| 1 | AM/PM | Ante Meridiem / Post Meridiem |
| 2 | ASAP | As Soon As Possible |
| 3 | BTS | BangTan Sonyeondan |
| 4 | CAA | Citizen Amendment Act |
| 5 | CAB | Citizen amendment Bill |
| 6 | CFL | Compact fluorescent lamp |
| 7 | COO | Chief Operating Officer |
| 8 | CV | Curriculum Vitae |
| 9 | DP | Display Picture |
| 10 | DSLR | Digital Single Lens Reflex |
| 11 | DSP | Deputy Superintendent of Police |
| 12 | Er | Engineer | |
| 13 | F.O.R | Freight on Road |
| 14 | FYI | For Your Information |
| 15 | GK | General Knowledge |
| 16 | INDIA | Independent Nation Declared in August |
| 17 | IPL | Indian Premier League |
| 18 | LED | Light Emitting Diode |
| 19 | MIS | Management information systems |
| 20 | NCR | National Capital Region |
| 21 | NPR | National Population Register |
| 22 | OK | Objection Killed, Oll Korrect, On Kerosine |
| 23 | PH | Potential of Hydrogen |
| 24 | PMCARES | Prime Minister’s citizen Assistance Relief in Emergency situations |
| 25 | PPP | Public Private Partnership |
| 26 | PR | Public Relations, Prothrombin Ratio |
| 27 | PS | Postscript |
| 28 | PVC | Poly Vinyl Chloride |
| 29 | R and D | Research and Development |
| 30 | RDX | Research Department Explosive |
| 31 | RO | Reverse Osmosis |
| 32 | RPM | Revolutions Per Minute |
| 33 | RSVP | Repondez s’il vous plait |
| 34 | SDM | Sub Divisional Magistrate |
| 35 | SHO | Station House Officer |
| 36 | SIT | Special Investigation Team |
| 37 | SSB | Service Selection Board |
| 38 | TBH | To Be Honest |
| 39 | USA | United States of America |
| 40 | VISA | charta visa, lit in Latin |
