| Acronym | Meaning |
| TUC | Trades Union Congress |
| DMRB | Design Manual For Roads And Bridges |
| SIPP | Self-Invested Personal Pension |
| NI | Nicaragua (ISO 3166 Digram) - Nigeria (FIPS 10-4 Country Code) |
| TZA | Tanzania (ISO 3166 Trigram) |
| YC | Yottacoulomb |
| MET | Meteorological -Middle European Time |
| BDE | Brigade |
| BRL | Brazilian Real (ISO 4217 Currency Code) |
| PEET | Partnerships For Enhancing Expertise In Taxonomy |