| Acronym | Definition |
|---|
| CISS➣Continuous Ink Supply System |
| CISS➣Input Capacitance |
| CISS➣Common Internet Scheme Syntax |
| CISS➣Confirmation Interactive Site Server |
| CISS➣Collectif Interassociatif sur la Santé (French: Inter-Association Collective on Health) |
| CISS➣College of International and Security Studies (George C. Marshall European Center for Security Studies) |
| CISS➣Campbell Interest and Skill Survey (Pearson Assessments) |
| CISS➣Cooperazione Internazionale Sud-sud (Italian) |
| CISS➣Center for Intelligence and Security Studies (University of Mississippi) |
| CISS➣Canadian Institute of Strategic Studies |
| CISS➣Comité International des Sports des Sourds (International Committee of Sports for the Deaf) |
| CISS➣Cisco Information Security Specialist (computing) |
| CISS➣Conference on Information Science and Systems |
| CISS➣Cryptology & Information Security Series |
| CISS➣Community Integrated Service Systems |
| CISS➣Center for Information Systems Security (DISA) |
| CISS➣Canadian Internetworked Scientific Supercomputer |
| CISS➣Cast-in-Steel-Shell (engineering) |
| CISS➣Conseil International des Sciences Sociales (French) |
| CISS➣Comprehensive Import Supervision Scheme (Nigeria) |
| CISS➣Container Identification Scratch System |
| CISS➣Cold-Induced Sweating Syndrome |
| CISS➣Chief Integrated Support Services (DPKO) |
| CISS➣Centaur Integrated Support Structure |
| CISS➣Constructive Interference Steady State |
| CISS➣Configurable Integrated Surveillance System (Rockwell Collins) |
| CISS➣Call Independent Supplementary Service |
| CISS➣Common Integration Site (cancer molecular tag) |
| CISS➣Central Indiana Soaring Society (aviation) |
| CISS➣Channel Islands Specialists' Society |
| CISS➣Computational Intelligence in Services Sciences |
| CISS➣Cassini Imaging Science Subsystem |
| CISS➣Contractor Integrated Security Suite |
| CISS➣Corporate Information Systems Security |
| CISS➣Cadet Inter Services Skill at Arms Meeting (UK Air Cadets) |
| CISS➣Certified Industrial Safety Specialist |
| CISS➣Committee International Silent Sports |
| CISS➣Customer Implementation and Support Services (Sprint) |