| Acronym | Definition |
|---|
| JTI➣Joint Technology Initiative |
| JTI➣Japan Tobacco, Inc. (various locations) |
| JTI➣Japan Tobacco International |
| JTI➣Justice Teaching Institute |
| JTI➣Journal of the Textile Institute (est. 1910; Taylor & Francis) |
| JTI➣Japanese Text Initiative (Virginia) |
| JTI➣Jaan Tonisson Institute |
| JTI➣Jung Type Indicator (psychological testing) |
| JTI➣Joint Training Institute |
| JTI➣Japan Trans-Housing Institute |
| JTI➣Job Training Initiative (EPA) |
| JTI➣Joint TCIM Interface |
| JTI➣Jireh Technologies, Inc (San Francisco, California) |