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-er

1 American
  1. a suffix used in forming nouns designating persons from the object of their occupation or labor (hatter; tiler; tinner; moonshiner ), or from their place of origin or abode (Icelander; southerner; villager ), or designating either persons or things from some special characteristic or circumstance (six-footer; three-master; teetotaler; fiver; tenner ).

  2. a suffix serving as the regular English formative of agent nouns, being attached to verbs of any origin (bearer; creeper; employer; harvester; teacher; theorizer ).


E.R. 2 American

abbreviation

  1. King Edward.


-er 3 American
  1. a noun suffix occurring in loanwords from French in the Middle English period, most often names of occupations (archer; butcher; butler; carpenter; grocer; mariner; officer ), but also other nouns (corner; danger; primer ). Some historical instances of this suffix, as in banker or gardener, where the base is a recognizable modern English word, are now indistinguishable from denominal formations with -er1, as miller or potter.


E.R. 4 American

abbreviation

  1. Queen Elizabeth.


-er 5 American
  1. a termination of nouns denoting action or process: dinner; rejoinder; remainder; trover .


E.R. 6 American

abbreviation

  1. East Riding (Yorkshire).

  2. East River (New York City).

  3. emergency room.


-er 7 American
  1. a suffix regularly used in forming the comparative degree of adjectives: harder; smaller .


-er 8 American
  1. a suffix regularly used in forming the comparative degree of adverbs: faster .


-er 9 American
  1. a formal element appearing in verbs having frequentative meaning: flicker; flutter; shiver; shudder .


-er 10 American
  1. a suffix that creates informal or jocular mutations of more neutral words, which are typically clipped to a single syllable if polysyllabic, before application of the suffix, and which sometimes undergo other phonetic alterations: bed-sitter; footer; fresher; rugger . Most words formed thus have been limited to English public-school and university slang; few, if any, have become current in North America, with the exception of soccer, which has also lost its earlier informal character.


er 11 American
[uh, er] / ə, ər /

interjection

  1. (used to express or represent a pause, hesitation, uncertainty, etc.)


Er 12 American
Symbol, Chemistry.
  1. erbium.


ER 13 American

abbreviation

  1. Baseball. earned run.

  2. efficiency report.

  3. emergency room.


-er 1 British

suffix

  1. a person or thing that performs a specified action

    reader

    decanter

    lighter

  2. a person engaged in a profession, occupation, etc

    writer

    baker

    bootlegger

  3. a native or inhabitant of

    islander

    Londoner

    villager

  4. a person or thing having a certain characteristic

    newcomer

    double-decker

    fiver

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ER 2 British

abbreviation

  1. (in the US) Emergency Room (in hospitals)

  2. Elizabeth Regina

  3. Eduardus Rex

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

-er 3 British

suffix

  1. forming the comparative degree of adjectives ( deeper, freer, sunnier, etc) and adverbs ( faster, slower, etc)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Er 4 British

symbol

  1. erbium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

er 5 British
/ ə, ɜː /

interjection

  1. a sound made when hesitating in speech

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

er 6 British

abbreviation

  1. Eritrea

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of -er1

Middle English -er(e), a coalescence of Old English -ere agentive suffix (cognate with Old High German -āri, Gothic -areis, from unattested Germanic -arjaz, from unattested Slavic -arĭ, from Latin -ārius ) and Old English -ware suffix forming nouns of ethnic or residential origin (e.g., Rōmware "Romans"), cognate with Old High German -āri, from unattested Germanic -warioz "people"; -ary

Origin of E.R.2

From New Latin Edwardus Rex

Origin of -er3

Middle English < Anglo-French -er, equivalent to Old French -er, -ier < Latin -ārius, -ārium. -ary, -eer, -ier 2

Origin of E.R.4

From New Latin Elizabeth Regina

Origin of -er5

< French, originally infinitive suffix -er, -re

Origin of -er7

Middle English -er ( e ), -re, Old English -ra, -re; cognate with German -er

Origin of -er8

Middle English -er ( e ), -re, Old English -or; cognate with Old High German -or, German -er

Origin of -er9

Middle English; Old English -r-; cognate with German - ( e ) r-

Origin of -er10

Probably modeled on nonagentive uses of -er 1; said to have first become current in University College, Oxford, 1875–80

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Leading you to "ER" ... which makes me think of "The Pitt."

From Los Angeles Times

Maybe just a guy who comes into the ER ...

From Los Angeles Times

I met him on the Warner Bros. lot when I was making "ER" and he was shooting a movie.

From Los Angeles Times

The direction of bodies in space tells us much: Hashimi is constantly running into people, notably Robby, and although an ER may be a crowded place, Hashimi’s violations are flagrant.

From The Wall Street Journal

Since the drama stars Noah Wyle as Dr. Michael "Robby" Robinavitch, the attending physician on the day shift, associating it with NBC’s "ER" is understandable.

From Salon

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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