Chemical Analysis Facility 
Currency Adjustment Factor 
CONAIR FRANKLIN 
Canadian Air Force 
CENTRAL AFRICAN REPUBLIC 
Centralized Authorization File 
Chinese Air Force 
Combat Air Forces 
Common Assessment Framework 
Controllable ATM Fabric 
Corrective action form 
Cost And Freight 
caffeine 
Caffine 
Caisse d'Allocation Familiales 
calcium-activated factor 
Calcium-Free 
Canadian Abilities Foundation 
Canadian Advertising Foundation 
Canadian Armed Forces 
carcinoma-associated fibroblasts 
cardiac autonomic function 
carotid artery flow 
carpel factory 
Cathotic Annodic Filaments 
Caucasian adult female 
cell adhesion factor 
cell antiviral factor 
central abdominal fat 
central activation failure