des

¹ American  

[dey] / deɪ /

preposition

1. used in French names as a contraction of de and the article les: François des Adrets.

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DES ² American  

abbreviation

1. diethylstilbestrol.

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-des ³ American  

1. a plural suffix appearing in loanwords from Greek.

   proboscides.

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DES British  

abbreviation

1. Department of Education and Science

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DES Scientific  

/ dē′ē-ĕs′ /

1. Short for diethylstilbestrol. A synthetic nonsteroidal substance having estrogenic properties and prescribed between 1938 and 1971 to pregnant women with a history of miscarriage and other problems of pregnancy. It is no longer used due to the incidence of certain vaginal cancers and other disorders in the daughters of women so treated.

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Etymology

Origin of -des

< Greek, nominative plural of d- stem nouns

Example Sentences

French Foreign Minister Jean-Noël Barrot, who met families of the Rue des Rosiers victims last year, said he had promised them everything would be done to put the suspects on trial.

From BBC • Apr. 17, 2026

French daily Le Monde said the departure of des Cars became "inevitable" following the burglary as well as trade union strikes pressing for more recruitment, pay and better maintenance of the museum.

From Barron's • Feb. 25, 2026

On Tuesday, des Cars handed in her resignation to President Emmanuel Macron, which was accepted.

From Barron's • Feb. 25, 2026

Laurence des Carrs submitted her resignation to President Emmanel Macron, who said it was "an act of responsibility", French media say.

From BBC • Feb. 24, 2026

I saw her face in the lights from the open shops, then it was dark, then I saw her face clearly as we came out on the Avenue des Gobelins.

From "The Sun Also Rises" by Ernest Hemingway