| Acronym | Definition |
|---|
| UIH➣User Interface Compiler Header File |
| UIH➣Universal Insurance Holdings, Inc. (est. 1990; Florida) |
| UIH➣Union Industrial Home (now UIH Family Partners; Trenton, NJ; est. 1859) |
| UIH➣Unnumbered Information with Header check |
| UIH➣Urban Indian Health |
| UIH➣Udruga Inovatora Hrvatske (Croatian: Association of Innovators) |
| UIH➣Unilateral Inguinal Hernia |