ICRSS
| Acronym | Definition |
|---|---|
| ICRSS | Institutum Christi Regis Summi Sacerdotis (Latin: Institute of the Supreme Priest of Christ the King) |
| ICRSS | Iraq Center for Research and Strategic Studies |
| ICRSS | Instructional, Computing and Research Support Services (University of Delaware) |
| ICRSS | Isom Crane & Rigging Safety Specialists (Hawthorne, NV) |
| ICRSS | Information Collection Rule Supplemental Survey (US EPA) |
| ICRSS | Interactive Conflict Resolution Support System (computing) |