48 ENS definitions

Enterprise Network Services 
Ensign 
Emergency Notification System 
European Nervous System 
European Nuclear Society 
Ecole Normale Superieure 
Electronic Network Services 
Eligible net sales 
Emergency Number Service 
enteral nutritional support 
enteric nervous system 
Enterprise Naming Service 
Epidermal Nevus Syndrome 
Estonian Naval Ship 
Explosive Neutralization System 
Edge Nodes 
electrical nerve stimulation 
Electrostatic Neutron Scattering 
Electrostatic Nonmetallic Separator 
Employment Networks 
End Nodes 
endosomes 
Energy Sources 
ENERSYS 
Enhanced Navigation System 
Enhanced Numbering System 
enrolled nurses 
ensemble 
en-suite 
enteral nutrient solution