TAPI
| Acronym | Definition |
|---|---|
| TAPI | Telecommunication Api |
| TAPI | Telephony Application Programming Interface |
| TAPI | Telephony Application Program Interface |
| TAPI | Turkmenistan-Afghanistan-Pakistan-India Pipeline |
| TAPI | Technology Application and Promotion Institute |
| TAPI | The Arizona Partnership for Immunization |
| TAPI | Turkmenistan-Afghanistan-Pakistan-India Gas Pipeline Project (multi-nation collaboration) |
| TAPI | Technical Association of Pulp and Paper Industry |