em
1 Americannoun
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the letter M, m.
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Also called mut, mutton. Printing.
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the square of any size of type used as the unit of measurement for matter printed in that type size.
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(originally) the portion of a line of type occupied by the letter M in type of the same size.
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adjective
pronoun
abbreviation
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electronic mail.
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electron microscope; electron microscopy.
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end matched.
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Engineer of Mines.
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enlisted man; enlisted men.
abbreviation
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Earl Marshal.
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Engineer of Mines.
noun
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Also called: mutton. mut. the square of a body of any size of type, used as a unit of measurement
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Also called: pica em. pica. a unit of measurement used in printing, equal to one sixth of an inch
pronoun
prefix
Other Word Forms
Noun Inflected Forms
Etymology
Origin of em1
First recorded in 1860–65
Origin of 'em2
First recorded in 1350–1400; Middle English hem, Old English heom, dative and accusative plural of he 1
Vocabulary lists containing em
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.
See Examples For:
The turnover ➡️ The easy deuce for Khamenia @DukeMBB makes em pay.
From Los Angeles Times ● Mar. 30, 2026
Last week, OpenAI CEO Sam Altman posted on X the following brag: “Small-but-happy win: If you tell ChatGPT not to use em dashes in your custom instructions, it finally does what it’s supposed to do!”
From The Wall Street Journal ● Nov. 20, 2025
Because more than any other punctuation mark, the em dash is deeply human.
From The Wall Street Journal ● Nov. 20, 2025
The news drew praise from public figures, including Jennifer Lopez, California Governor Gavin Newsom, and Bruno Mars, who wrote on X, “Go get em Bad Bunny!”
From Salon ● Sep. 29, 2025
I can’t tell her I’m fired, I don’t want her to blame her mama and make it worse between em.
From "The Help" by Kathryn Stockett
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Pokémon fans have spent the past three decades trying to catch 'em all - and since the beginning this hunt has often taken place outside the home.
From BBC ● Jul. 13, 2026
"I think let 'em play," Trump said in late April.
From Barron's ● May 18, 2026
They couldn’t send me new ones — I had ’em all.
From Los Angeles Times ● Apr. 25, 2026
In “Pinball Wizard,” the Who’s Roger Daltrey sings: “Ever since I was a young boy, I’ve played the silver ball / From Soho down to Brighton, I must’ve played ’em all.”
From The Wall Street Journal ● Apr. 15, 2026
“Brought you some things for dinner tonight. I’ll just put ’em in the kitchen.”
From "The Line Tender" by Kate Allen
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The experimental-video director with the white faux hawk I met at Go Get Em Tiger in East Hollywood.
From Los Angeles Times ● May 29, 2026
“Let God Sort Em Out” came 16 years after their last release, which had marked the end of the Virginia Beach-born group amid a “come to God” moment for Malice.
From Los Angeles Times ● Apr. 9, 2026
England internationals Em Arlott, Amy Jones, Danielle Gibson, Sarah Glenn and Linsey Smith are among the women's players to enter the draft at the £50,000 reserve price.
From BBC ● Feb. 20, 2026
Clipse, the duo of Pusha T and his brother Malice, reunited to release “Let God Sort Em Out,” their first album in more than 15 years, and nabbed five nominations.
From The Wall Street Journal ● Nov. 7, 2025
From across the cafeteria, she spotted Em walking toward their comer table, wearing a baggy green sweatshirt and carrying her tray.
From "Goodbye Stranger" by Rebecca Stead
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Strong performance in the EM space has increasingly been driven by a handful of stocks trading in Taiwan and South Korea, which play host to some of the world’s most influential AI hardware companies.
From MarketWatch ● Jul. 7, 2026
In pre-market trading Thursday TSMC’s U.S.-listed depositary receipts were 1.87% higher at $440 and the EM ETF was indicating a gain of 2.52% at 70.29.
From MarketWatch ● Jun. 18, 2026
“Ultimately, we think the long-term outlook for gold will depend on the level of reserves EM central banks end up with, and the share of gold they target,” he said in written commentary.
From MarketWatch ● Apr. 30, 2026
“EM debt is much less volatile than EM equities with similar returns over time,” she says.
From Barron's ● Apr. 20, 2026
The sealed rubber jar batteries include types EM, EEW, IPR, SMW, and SEW.
From The Automobile Storage Battery Its Care And Repair by Witte, Otto A.
Font Bureau even did some customization for us—they provided us with wider em- and en-dashes for our home page headline font, for example, since our headlines are full of em-dashes.
From Slate ● Sep. 23, 2013
Dr. Allen Sinclair Will, 65, founder & director of Rutgers' Department of Journalism, onetime city editor of the Baltimore Sun; of cerebral em- bolism complicated by pneumonia; in Manhattan.
From Time Magazine Archive
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In the future, more and more of them may em- ulate the experiments of Tanzania and Kenya.
From Time Magazine Archive
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The forms en- and em- are of French origin.
From New Word-Analysis by William Swinton
Scientific terms 127:9 The terms Divine Science, Spiritual Science, Christ Science or Christian Science, or Science alone, she em- ploys interchangeably, according to the re- 127:12 quirements of the context.
From Science and Health, with Key to the Scriptures by Eddy, Mary Baker
When circumstance, and one’s own body, seem to conspire against you, one can, as E.M.
From Los Angeles Times ● Oct. 29, 2025
She also starred with Olivier and Harry Hamlin in Cross’ adaptation of the Greek epic “Clash of the Titans” and a slew of film comedies before landing in the 1985 Merchant Ivory production of E.M.
From Los Angeles Times ● Sep. 27, 2024
Happy endings in queer cinema can be credited to "Maurice," the 1987 romance drama based on E.M.
From Salon ● Aug. 25, 2023
He is best remembered for his starring role at 27 opposite Helena Bonham Carter in “A Room With a View,” the Oscar-nominated Ivory and Merchant adaptation of E.M.
From New York Times ● Jan. 19, 2023
Hence it is seen that when a wave of disturbance is propagated along the plant, there is a concomitant wave of radial E.M. variation.
From Response in the Living and Non-Living by Bose, Jagadis Chandra, Sir
Linotype swifts, as praised in the Linotype Bulletin in 1921, could easily hit sustained rates above 10,000 ems an hour.
From Economist ● Mar. 30, 2018
Newsham said prompt treatment by fire and ems personnel at the scene helped to improve the boy’s prospects.
From Washington Post ● Jul. 10, 2017
That is if any of us are lucky or unlucky enough to become ems.
From The Wall Street Journal ● Jun. 10, 2016
Hanson doesn’t think that ems must necessarily live unhappy lives.
From The New Yorker ● Jun. 9, 2016
In the hour he set 5,900 ems solid nonpareil, and the machine perfectly spaced and justified it, and of course distributed the like amount in the same hour.
From Mark Twain's Letters — Volume 4 (1886-1900) by Paine, Albert Bigelow
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.