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

But according to the Cour des Comptes, the new system relied excessively – and mistakenly – on good faith.

From BBC • Mar. 12, 2026

"The priority is getting those already there back home," said Alain Capestan, president of the French tour operator Comptoir des Voyages.

From Barron's • Mar. 5, 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

Laurence des Cars, the first woman to lead the Louvre, said she no longer felt able to fully carry out her responsibilities because of a lack of clarity over priorities and resources.

From The Wall Street Journal • Feb. 24, 2026

The whole of Le Cirque des Rêves is formed by series of circles.

From "The Night Circus" by Erin Morgenstern