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er

play
interjection \ˈə, ˈä, usually with prolonged vowel, ÷ˈər\

Simple Definition of er

  • —used when you are speaking and you are not sure what to say

Source: Merriam-Webster's Learner's Dictionary

Full Definition of er

  1. —used to express hesitation

1862

First Known Use of er

1862


Er

symbol

Definition of Er

  1. erbium



Other Chemical Engineering Terms


ER

abbreviation

Definition of ER

  1. 1 earned run

  2. 2 emergency room




1

-er

adjective suffix or adverb suffix

Definition of -er

  1. —used to form the comparative degree of adjectives and adverbs of one syllable <hotter> <drier> and of some adjectives and adverbs of two or more syllables <completer> <beautifuller>



Origin and Etymology of -er

Middle English -er, -ere, -re, from Old English -ra (in adjectives), -or (in adverbs); akin to Old High German -iro, adjective comparative suffix, Latin -ior, Greek -iōn


2

-er

noun suffix

Simple Definition of -er

  • : person having a particular job

  • : person or thing belonging to or associated with something

  • : native of : resident of

Source: Merriam-Webster's Learner's Dictionary

Full Definition of -er

  1. 1 a :  person occupationally connected with <furrier> <lawyer> b :  person or thing belonging to or associated with <header> <old-timer> c :  native of :  resident of <cottager> <New Yorker> d :  one that has <three-decker> e :  one that produces or yields <porker>

  2. 2 a :  one that does or performs (a specified action) <batter> —sometimes added to both elements of a compound <builder-upper> b :  one that is a suitable object of (a specified action) <broiler>

  3. 3 :  one that is <foreigner> —in all senses -yer in a few words after w, -ier in a few other words, otherwise -er

Variants of -er

also

-ier

or

-yer

Origin and Etymology of -er

Middle English -er, -ere, -ier, -iere; partly from Old English -ere (from Latin -arius); partly from Old French -ier, -iere, from Latin -arius, -aria, -arium -ary; partly from Anglo-French -ere, from Latin -ator -or — more at -ary, -or


-ER Defined for Kids

1

-er

adjective suffix or adverb suffix \ər\

Definition of -er for Students

  1. —used to form the comparative degree of adjectives and adverbs of one syllable <hotter> <drier> and of some adjectives and adverbs of two or more syllables <shallower> <earlier>




2

-er

noun suffix \ər\

Definition of -er for Students

  1. 1 :  a person who has a particular job <hatter> <lawyer>

  2. 2 :  a person or thing belonging to or associated with <old-timer>

  3. 3 :  a native of :  resident of <New Yorker>

  4. 4 :  a person or thing that has

  5. 5 :  a person or thing that produces <thriller>

  6. 6 :  a person or thing that performs a specified action <reporter>

  7. 7 :  a person or thing that is suitable for a specified action <broiler>

  8. 8 :  a person or thing that is <foreigner>



Variants of -er

also

-ier

\ē-ər, yər\ or

-yer

\yər\

Medical Dictionary

Er

symbol

Medical Definition of Er

  1. erbium




ER

abbreviation

Medical Definition of ER




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