| Acronym | Meaning |
| DWI | Dance With Intensity - Danish West Indies - Diffusion-weighted Imaging - Direct Water Injection - Disaster Welfare Inquiry - Drinking Water Inspectorate - Driving While Intoxicated/Impaired |
| TOP | Tongan Pa'anga (ISO 4217 Currency Code) |
| CTU | Counter Terrorist Unit (fictional Branch Of The Central Intelligence Agency In The Television Action Series 24) |
| QSO | Quasi-Stellar Object |
| NASS | National Association Of Secretaries Of State [3] |
| ENE | East North-East |
| AT&T | American Telephone And Telegraph (U.S. Company |
| TM | Technical Manual - Theatre Missile - Thematic Mapper -trademark (often Written In Small Superscript Type: TM Or ?) -Turing Machine -Turkmenistan (ISO 3166 Digram) |
| EIAH | Encyclopedia Of Iranian Architectural History |
| FSSP | Families Of Structurally Similar Proteins |