TNAB
| Acronym | Definition |
|---|---|
| TNAB | Transthoracic Needle Aspiration Biopsy (pulmonary procedure) |
| TNAB | Telecommunications Numbering and Addressing Body (UK) |
| TNAB | Thin-Needle Aspiration Biopsy (oncology) |
| TNAB | The New American Bible |
| TNAB | Tri-N-Alkylamine Borane (biophysics) |