 |
| Subject | English | Thesaurus |
| IT, abbr. | Apple Text Services for Unicode Imaging | ATSUI (Apple, Unicode) |
| abbr. | Central Coastal California Seismic Imaging Program | CCCSIP (MichaelBurov) |
| AMEX., abbr. | Healthcare Imaging Services, Inc. | HISS |
| tradem., abbr. | Reprographic Imaging Services | RIS |
| physiol., abbr. | Westchester Medical Imaging Services | WMIS |