aegis

noun

ae·​gis ˈē-jəs How to pronounce aegis (audio)
also
ˈā- How to pronounce aegis (audio)
variants or less commonly egis
1
: a shield or breastplate emblematic of majesty that was associated with Zeus and Athena
2
a
: protection
under the aegis of the Constitution
b
: controlling or conditioning (see condition entry 2 sense 5a) influence
passed new laws under the aegis of national security
3
a
: auspices, sponsorship
under the aegis of the museum
b
: control or guidance especially by an individual, group, or system
under the aegis of the government

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Aegis Has Greek and Latin Roots

English borrowed aegis from Latin, but the word ultimately comes from the Greek noun aigís, meaning “goatskin.” In ancient Greek mythology, an aegis was something that offered physical protection. It has been depicted in various ways, including as a magical protective cloak made from the skin of the goat that suckled Zeus as an infant, and as a shield fashioned by Hephaestus that bore the severed head of the Gorgon Medusa. The word first entered English in the 15th century as a noun referring to the shield or breastplate associated with Zeus or Athena. It later took on a more general sense of “protection” and, by the late-19th century, it had acquired the extended senses of “auspices” and “sponsorship.”

Examples of aegis in a Sentence

having no claim to the land under the aegis of the law, the cattle baron decided to claim it by force a medical study that was questioned by many because it was done under the aegis of a major pharmaceutical company
Recent Examples on the Web Van Noten’s brand will continue under the aegis of Spanish fashion and fragrance group Puig, which acquired the label in 2018. Joelle Diderich, WWD, 23 June 2024 The company is believed to have an agreement in place to take over a significant number of NBA games that have been under the aegis of Warner Bros. Discovery — a deal that is expected to be costly. Brian Steinberg, Variety, 13 June 2024 In recent years, Beijing has tried to lump various projects and relationships into the top-down aegis of its Belt and Road Initiative, an approach that has sometimes led to backlash and tension. Paul Staniland, Foreign Affairs, 2 May 2024 Twelve wrestlers listed between 210 and 397 pounds squared off under the aegis of World Championship Sumo, which is organizing a series of exhibitions in the United States. Victor Mather Todd Heisler, New York Times, 14 Apr. 2024 See all Example Sentences for aegis 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'aegis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Latin, borrowed from Greek aigís "goatskin, mantle of Zeus," derivative of aig-, aíx "goat"; akin to Armenian aic "goat" (perhaps going back to Indo-European *h2eiǵ-ih2-), and perhaps to Avestan izaēna "of leather"

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of aegis was in the 15th century

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Cite this Entry

“Aegis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aegis. Accessed 15 Jul. 2024.

Kids Definition

aegis

noun
ae·​gis ˈē-jəs How to pronounce aegis (audio)
1
: protection sense 1a, defense
under the aegis of the law
2
: patronage sense 1, sponsorship
under the aegis of the museum

More from Merriam-Webster on aegis

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