Found 4 full forms for TNEF
| Term | Full Form | Category |
|---|---|---|
| TNEF | Temperate Needleleaf Evergreen Forest 
| Others |
| TNEF | Transport Neutral Encapsulation Format
| Others |
| TNEF | Transport Neutral Encoding Format
| Others |
| TNEF | Transportation Neutral Encapsulation Format
| Others |