| 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) |