| Acronym | Meaning |
 | TW | Republic Of China (Taiwan) (ISO 3166 And FIPS 10-4 Country Code Digram) - Terawatt |
| EGIS | Erieye Ground Interface Segment |
| NGA | National Geospatial-Intelligence Agency -Nigeria (ISO 3166 Trigram) |
| DWI | Dance With Intensity - Danish West Indies - Diffusion-weighted Imaging - Direct Water Injection - Disaster Welfare Inquiry - Drinking Water Inspectorate - Driving While Intoxicated/Impaired |
| TR | Turkish Language (ISO 639-1 Code) |
| SU | Soviet Union (ISO 3166 Digram; Obsolete 1992) - Sudan (FIPS 10-4 Country Code) |
| BNS | Bank Of Nova Scotia |
| ORM | Oromo Language (ISO 639-2 Code) |
| EOS | Earth Observation Satellite |
| PG | Papua New Guinea (ISO 3166 Digram) -Parental Guidance (rating) |
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