| Acronym | Definition |
|---|
| UPTI➣uterine plasmin/trypsin inhibitor |
| UPTI➣University of Pretoria Technology Incubator |
| UPTI➣Unité Pédago-Thérapeutique Itinérante |
| UPTI➣União Popular dos Trabalhadores da Informação |
| UPTI➣United Platform Technologies, Inc. |
| UPTI➣Ukrainian Physico-Technical Institute |
| UPTI➣United Propeller Technologies, Inc. |
| UPTI➣Urban Public Transportation Improvement |
| UPTI➣unità pediatrica di terapia intensiva |