ERO

Acronym	Definition
ERO	European Radiocommunications Office
ERO	Explicit Route Object (protocol)
ERO	Education Review Office (New Zealand)
ERO	Electric Reliability Organization
ERO	Electronic Return Originator (US Internal Revenue Service)
ERO	Emergency Response Organization
ERO	Electoral Registration Officer
ERO	European Research Office
ERO	Eastern Regional Office
ERO	Early Retirement Option
ERO	Equipment Repair Order (USMC)
ERO	Early Release Observation
ERO	Enterprise Resource Optimization
ERO	Engineered Refueling Overhaul (US Navy)
ERO	Employee Relations Officer
ERO	Event-Related Oscillations
ERO	Edge Roll-Off (silicon wafer geometry)
ERO	Emergency Restraining Order
ERO	European-American Rights Organization (pro-white group)
ERO	Exponential Rate Optimal (test)
ERO	Eastern Rehabilitation Organization (Sri Lanka)
ERO	Electronics Readiness Officer
ERO	Earned Run Out (Pool; break and run table)
ERO	European Racing Organisation
ERO	Engines Running On-Load/Off-Load
ERO	Errored input from other systems queue