What does err stand for?

Estonian Soviet Socialist Republic - MARC country of publication code - Library of Congress (LCCP)

Antonio Errasti - NCIC firearms make code (NCIC)

B & B Boats, Crookston, NE - Manufacturer code for watercraft hull identification number (USCG)

Eagle Ridge Resources Ltd. - Vancouver Stock Exchange symbol

Eastern Resources Research (SAUO)

Economic Rate of Return

Economic Retention Requirement (AFIT)

Edaville Railroad - Federal Railroad Administration identification code

Efficiency and Renewables Research Section (SAUS)

Electronic Requirements Report (DNAB)

Elk River Reactor

Employer Relations Representative

Energy Release Rate (ODA)

Engineering Release Record (AAG)

Engineering Reliability Review (MCD)

Engineering Research Report

Engine Removal Report

Environmental Research and Restoration, Inc. - Commercial firm

Erie Railroad

Errata - Error - Latin (NVT)

Erre - Language code (ETLW)

Errol, NH - Location identifier - FAA (FAAL)

Erroneous (SAUS)

Error (MCD)

Error description (SAUS)

Estrogen Receptor-Related

Excess Relative Risk (ALPHA)

Explosive Echo Ranging (SAUS)

Extended Range Rocket - Aerospace

- The Comedy of Errors - Shakespearean work