What does ER stand for?

Your abbreviation search returned 105 meanings

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Pop culture (6)

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Rank	Abbr.	Meaning
******	ER	Extended-Release
******	ER	Earned Runs (baseball; pitching)
******	ER	Emergency Room
******	ER	Error
******	ER	Entity Relationship
******	ER	Energy Research
******	ER	Employer (IRB)
******	ER	Emergency Response
******	ER	Office of Energy Research
******	ER	Estrogen Receptor
******	ER	Extended Range
******	ER	Extended Range (C-17 acquisition program)
******	ER	Enterprise Resource Planning
******	ER	Early Release
******	ER	Event Registration
******	ER	Eastern Region
******	ER	Educational Research
******	ER	Eritrea
******	ER	Employment Relations
******	ER	Employee Relations
******	ER	Easy Rider (movie)
******	ER	External Relations
******	ER	Evaluation Report
******	ER	Early Retirement
******	ER	Environmental Restoration
******	ER	Environmental Report
******	ER	Entre Rios (Argentina Province, airline code)
******	ER	Electronic Records
******	ER	Erbium
******	ER	Equipment Required
******	ER	Endoplasmic Reticulum
******	ER	Extensive Reading
******	ER	Event Rate
******	ER	Energy Rating
*****	ER	Eleanor Rigby (Beatles song)
*****	ER	Eye Relief (optics)
*****	ER	Equipment Room
*****	ER	Escape Route
*****	ER	Expense Ratio
*****	ER	Ecosystem Restoration
*****	ER	Educational Researcher (journal)
*****	ER	Employee Retention
*****	ER	Epic Records (record label)
*****	ER	Ecological Reserve
*****	ER	Electron Reflectometer
*****	ER	Electrical Resistivity
*****	ER-	Estrogen Receptor-Negative
*****	ER	Eastern Railway
*****	ER	External Rotation
*****	ER	Evolutionary Robotics
*****	ER	Emotional Rescue (Rolling Stones album)
*****	ER	Expense Report
*****	ER	Evening Reading (Shacknews)
*****	ER	Elektra Records (record label)
*****	ER	Energy Resolution
*****	ER	Enhancement Request
*****	ER	Engineering Report
****	ER	Earnings Record
****	ER	Exchange Ratio
****	ER	Explicit Routing
****	ER	Explicit Rate (networking)
****	ER	Established Record
****	ER	Expanded Response
****	ER	Energy Regulator
****	ER	Electro-Rheological
****	ER	Engineroom
****	ER	Enterprise Requirements
****	ER	Enhanced Radiation
****	ER	Engineer Regulation
****	ER	Efficiency Review
****	ER	Established Reliability (C-17 acquisition program)
****	ER	External Resistance
****	ER	Employee Request
****	ER	Equilibrium Reactions
****	ER	Engineering Release
****	ER	Electronic Reconnaissance
****	ER	Efficient Review
****	ER	Extracellular Release
***	ER	Electricity Report
***	ER	Echo Ranging
***	ER	Enantiomeric Ratio (chemistry)
***	ER	Electoral Region (UK)
***	ER	Engineering Request
***	ER	Estimate of Repair
***	ER	DHL Airways, Inc (IATA airline code)
***	ER	Enhancement Report
***	ER	Effective Roughness
***	ER	Eternal Rage (Call of Duty gaming clan)
***	ER	Executive Registrar
***	ER	Equipment Requisition
***	ER	Extracting Roots
**	ER	Elizabetha Regina (Queen Elizabeth)
**	ER	Error Recorder
**	ER-	E Rosette-Negative (hematology)
**	ER	End Transaction and Retrieve
**	ER	Electronic Requirement
**	ER	Elite Regions (Ominix gaming)
**	ER	Exploitation Requirement
**	ER	Enceinte Réacteur (French: Reactor Chamber)
*	ER	Electrolytic/Electrochemical Refining
*	ER-	Estadiol Receptor-Negative
*	ER	Evidence Rule
*	ER	Euro Repuestos SA (Guatemala)
*	ER	Electromagnetic Radiation (energy)
*	ER	Enfermedad Rara (Spanish: Rare Disease)
Note: We have 74 other definitions for ER in our Acronym Attic

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