What does Ero stand for?

Erosion (SAUS)

Early Retirement Opportunity - Business term

Early Return Option (SAUS)

Early Rose - Telegraphy (PCTE)

Eastman-Rochester Orchestra (SAUS)

Eldred Rock, AK - Location identifier - FAA (FAAL)

Electric Reliability Organization (FERC)

Electronic Repair Order - Automobile service

Elementary Relaxation Oscillator - Instrumentation

Emergency Repair Overseer - Navy

Emergency Response Officer - Environmental science (COE)

Emergency Response Organization - Environmental science (COE)

Employer Relations Officer

Energy Research Office - Department of Energy (OICC)

Engineering Regional Organisation (ACII)

Engineering Release Operations (NASA)

Engineering Release Order - Formerly, ROD

Engine Running Offload (SAUS)

Engine Running On (SAUS)

Engine Running On Load (SAUS)

Enterprise Resource Optimization (GART)

Environmental Response Organization (SAUS)

Environmental Restoration Organization (SAUS)

Equipment Repair Order (DNAB)

Ergonaut Boat Co., Richmond, VA - Manufacturer code for watercraft hull identification number (USCG)

ERO, Inc. - Associated Press (SAG)

European Radiocommunications Office (DDC)

European Regional Office (SAUS)

European Regional Organization (SAUS)

European Regional Organization of the ICFTU

European Regional Organization of the International Dental Federation (EAIO)

European Research Office - British

evoked response olfactometry (SAUS)

Exclusive Retailers Organization (SAUO)

Extended Range Ordnance (SAUS)

Horpa - Language code (ETLW)

Sundor International Air Services Ltd. - Israel - ICAO designator (FAAC)