sort by Rank | Alpha
| Possible Meanings | Rank |
| Conduct in Need of Supervision | *** |
| Cooperazione Italiana Nord Sud | *** |
| Child in Need of Support | *** |
| Centre for Integrative Neuroscience | *** |
| Campaign for an Independent and Neutral Switzerland | *** |
| Conceptual Inventory of Natural Selection | *** |
| Canadian Institute for Neutron Scattering | *** |
| Children in Need of Services | *** |
| Concentration in Network Security | *** |
| Computer Information and Networking Services | *** |
| Center for Intelligent and Networked Systems | *** |
| Childhood Idiopathic Nephrotic Syndrome | *** |
| Center for IT in Northern Sweden | *** |
| Communications Intelligence and Networking Systems | *** |
| critically ill noninfected subjects | ** |
| Canadian Institute for Nordic Studies | ** |
| Centre for Information and Network Security | ** |
| Children in Need of Supervision | ** |
| Council of Intown Neighborhoods and Schools | ** |
| Computing Information and Network Services | ** |
| Combined Ion and Neutron Spectrometer | ** |
| Critical Incident Notification System | ** |
| Computer Information Network Systems | ** |
| Criminal Infringement Notices Scheme | ** |
| Canadian Institute of Neutron Scattering | ** |
| City Immigration and Naturalization Service | ** |
| Catholic Information and News Service | ** |
| Conduct Indicating Need for Supervision | ** |
| Critical Infrastructure Notification System | ** |
| CENTO Institute of Nuclear Science | * |
| Commonwealth Integrated Network System | * |
| Computer Information and Network Security | * |
| Center for Immigration and National Security | * |
| Compact Ion and Neutron Spectrometer | * |
| Children and Integrated Services | * |
| Computer Information and Network Services | * |
| Corporate Information Network System | * |