Cache-No-Allocate 
Cadmium Neodymium Aluminate 
calcineurin A 
Calcium Neodymium Aluminate 
California Nurses Association 
Calling Number Announcement 
Canadian National Railway 
Canadian Naturopathic Association 
Canadian Nmmbering Administrator 
Canadian Nuclear Association 
Canadian Numbering Administration 
Canadian Numbering Administrator 
Canadian Nurses Association 
Capability Needs Analysis 
Capital Need Analysis 
Capital Needs Assessment 
Capital Needs Assessments 
Cascaded Network Architecture 
Centavia 
Center for Naval Analyses 
Center for Naval Analysis 
Center for Navy Analysis 
Center for Nonlinear Analysis 
central nucleus 
central nucleus of amygdala 
central nucleus of the amygdala 
central nucleus of the rat amygdala 
Centre Nucléaire des Ardennes 
centromere numerical abnormality 
Certified in Nursing Administration