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  • de
    de
    preposition
    from; of (used in French, Spanish, and Portuguese personal names, originally to indicate place of origin).
  • DE
    DE
    abbreviation
    Delaware (approved especially for use with zip code).
  • de'
    de'
    preposition
    dei (used in Italian names as an elided form ofdei ).
  • de-
    de-
    a prefix occurring in loanwords from Latin (decide ); also used to indicate privation, removal, and separation (dehumidify ), negation (demerit; derange ), descent (degrade; deduce ), reversal (detract ), intensity (decompound ).
  • D.E.
    D.E.
    abbreviation
    Doctor of Engineering.

de

1 American  
[duh, duh, de, di] / də, də, dɛ, dɪ /

preposition

  1. from; of (used in French, Spanish, and Portuguese personal names, originally to indicate place of origin).

    Comte de Rochambeau; Don Ricardo de Aragón.


DE 2 American  

abbreviation

  1. Delaware (approved especially for use with zip code).

  2. destroyer escort.


de' 3 American  
[duh, de] / də, dɛ /

preposition

  1. dei (used in Italian names as an elided form ofdei ).

    de' Medici.


de- 4 American  
  1. a prefix occurring in loanwords from Latin (decide ); also used to indicate privation, removal, and separation (dehumidify ), negation (demerit; derange ), descent (degrade; deduce ), reversal (detract ), intensity (decompound ).


D.E. 5 American  

abbreviation

  1. Doctor of Engineering.

  2. driver education.


de- 1 British  

prefix

  1. removal of or from something specified

    deforest

    dethrone

  2. reversal of something

    decode

    decompose

    desegregate

  3. departure from

    decamp

"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

DE 2 British  

abbreviation

  1. (formerly in Britain) Department of Employment

  2. Delaware

"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

de 3 British  
/ də /
  1. of; from: occurring as part of some personal names and originally indicating place of origin

    Simon de Montfort

    D'Arcy

    de la Mare

"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

de 4 British  

abbreviation

  1. Germany

"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 de1

From French, Portuguese, Spanish, from Latin

Origin of de-4

Middle English < Latin dē-, prefixal use of (preposition) from, away from, of, out of; in some words, < French < Latin dē- or dis- dis- 1

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:

If it was, it could constitute a "serious violation" of the conditions of his house arrest, said justice Alexandre de Moraes.

From Barron's Jul. 29, 2026

His popular breakthrough came with “Nightcall,” a collaboration with CSS’ Lovefoxxx and Daft Punk’s Guy-Manuel de Homem-Christo.

From Los Angeles Times Jul. 29, 2026

On the subject of holy grails, there’s the first recording by Lenny Kaye, “Crazy Like A Fox,” released under the nom de guerre Link Cromwell.

From Salon Jul. 29, 2026

Earlier this year, Kering unveiled a number of initiatives to restore the appeal of its brands, particularly Gucci, under the leadership of Luca de Meo, who took the reins of the group in September 2025.

From The Wall Street Journal Jul. 29, 2026

‘The Van de Bergs are here,’ he said.

From "Code Name Kingfisher" by Liz Kessler

Deere DE 0.43%increase; green up pointing triangle posted higher fiscal second-quarter sales as growth in the company’s construction equipment business helped to offset weakness in its production agriculture segment.

From The Wall Street Journal May 21, 2026

Deere DE -2.18%decrease; red down pointing triangle has spent years in the crosshairs of farmers who have demanded easier ways to fix their own equipment or get it repaired by an independent mechanic.

From The Wall Street Journal May 15, 2026

The then Permanent Secretary in DE Dr Mark Browne called it the most difficult decision he had to make.

From BBC Mar. 8, 2026

The winners include McDonald’s, Exxon Mobil XOM -2.44%decrease; red down pointing triangle and tractor maker Deere DE 0.07%increase; green up pointing triangle .

From The Wall Street Journal Feb. 22, 2026

If that Paper was perpendicular to that Light incident upon it, as 'tis represented in the posture DE, all the Colours upon it at O appeared white.

From Opticks or, a Treatise of the Reflections, Refractions, Inflections, and Colours of Light by Newton, Isaac, Sir

He was a favorite of Lorenzo de’ Medici, and his paintings have a superficial resemblance both to those of his teacher, Botticelli, and those of his father, Fra Filippo Lippi.

From The Wall Street Journal Jan. 21, 2026

Florence's Uffizi Gallery said a tourist fell backwards while trying to "make a meme in front" of a portrait of Ferdinando de' Medici, Grand Prince of Tuscany, by Anton Domenico Gabbiani.

From BBC Jun. 23, 2025

Told during a Zoom interview that Sofia seemed more like Lucrezia Borgia and Catherine de’ Medici than a comic book character, Milioti matter-of-factly says, “That’s certainly incredible company to be in.”

From Los Angeles Times Nov. 27, 2024

They include sketches believed to be the legs of Giuliano de’ Medici, as included in the New Sacristy near the secret room’s entrance.

From Seattle Times Oct. 31, 2023

I doubt both this and the traditional attribution to Jacopo de’ Barbari.

From "The Invention of Science" by David Wootton

Mr. Tisci said he was de- and reconstructing the pillars of the house: trenches, car coats and checks.

From New York Times Mar. 11, 2022

While still used in food, now it is mainly mined as a chemical agent, water softener, or a de- icer for roads.

From Textbooks Jan. 1, 2017

“It was a very, very de- pressing time.”

From MSNBC Mar. 21, 2015

As a 34-year-old, Leung became the head of the committee in 1988, responsible for drafting the Basic Law, the city’s de- facto constitution adopted after the former British colony was returned to China.

From BusinessWeek Nov. 25, 2011

“And, sir,” she said with warning, “it is drooping in the de- scendent.”

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume I: The Pox Party" by M.T. Anderson

The company has raised $350 million from investors including private-equity firm Vitruvian Partners; the venture arm of consulting firm Accenture; JPMorgan’s asset-management unit; Goldman Sachs Alternatives; and D.E.

From The Wall Street Journal Jun. 3, 2026

Shares fell at the start of the month after the D.E.

From Barron's Feb. 27, 2026

The digital payments company agreed to shareholder D.E.

From Seattle Times Mar. 20, 2023

The warning, which pushed FedEx shares down over 15% in after-hours trading, lands as investors, including activist D.E.

From Reuters Sep. 15, 2022

It was Rebecca Meyer who received this first certificate, at the graduation exercises held on the top floor of the big women's wear factory of D.E.

From How To Write Special Feature Articles A Handbook for Reporters, Correspondents and Free-Lance Writers Who Desire to Contribute to Popular Magazines and Magazine Sections of Newspapers by Bleyer, Willard Grosvenor

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