Rural Electrification Administration 
reamerica 
Renault Agriculture 
Rapid Environmental Assessment 
Request for Equitable Adjustment 
radiologic engineering assessment 
Railway Express Agency 
reactive arthritis 
Reading Excellence Act 
Reciprocal Easement Agreement 
recycle acid 
reentry angle 
Registered Environmental Assessor 
Relaxed Eddy Accumulation 
Request for Engineering Assistance 
retrospective exposure assessment 
Rural Electric Administration 
Rural Electrical Administration 
Aer Arann 
AMERICAN REAL ESTATE INVESTMENT CORP. 
rabbit ear artery 
Radar Echoing Area 
Radiation-Enhanced Adhesion 
radiative energy attenuation 
radioenzymatic assay 
radioenzyme assay 
radiological emergency assistance 
Rail Express Agency 
Railway Electrification Association 
Railway Express Agency Corporation