sort by Rank | Alpha
| Possible Meanings | Rank |
| Cancelled by the System | **** |
| Code Amber News Service | *** |
| Chinese American Networking Symposium | *** |
| Child and Adolescent Needs and Strengths | *** |
| Computer Assisted Navigation System | *** |
| Central Auditory Nervous System | *** |
| Construction Association of Nova Scotia | *** |
| Curriculum for Achieving Necessary Skills | *** |
| cryptology and network security | *** |
| Closed Account Notification System | *** |
| cardiac autonomic nervous system | ** |
| cardiac autonomous nervous system | ** |
| casing aspiration needle system | ** |
| cohesion amongst nurses scale | ** |
| Camping Association of Nova Scotia | ** |
| California Association of Neurological Surgeons | ** |
| Civil Authority of New Sudan | ** |
| Computer Assisted Navigation Surgery | ** |
| Chicago Alliance for Neighborhood Safety | ** |
| Chicago Area Naturist Sons | ** |
| Composable Adaptive Network Services | ** |
| Citizens Advice Notes Service | ** |
| Community Alert Network System | ** |
| Child Adolescent Needs and Strengths | ** |
| Child and Adult Nutrition Services | ** |
| College Admissions Notification Service | ** |
| Content Aware Network Services | ** |
| Council for Advancement of Nursing Science | ** |
| Care and Needs Scale | ** |
| Canadian Association of Neighbourhood Services | ** |
| Chinese American Network Symposium | ** |
| Civil Authority of the New Sudan | ** |
| Computational Applications of Nominal Sets | ** |
| Computer Administered Neuropsychological Screen | * |
| Context Aware Notification System | * |
| Civil Air Navigation School | * |
| Centre for Additional Nursing Studies | * |
| Computer Architecture and Network Systems | * |
| Computer Aided Network Systems | * |
| Computer Assisted Network System | * |
| Citizen's Access Networks and Services | * |