Learn how to say Aegis correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word aegis:
1 [in singular] the protection, backing, or support of a particular person or organization:
the negotiations were conducted under the aegis of the UN
2(in classical art and mythology) an attribute of Zeus and Athene (or their Roman counterparts Jupiter and Minerva) usually represented as a goatskin shield.
early 17th century (denoting armour or a shield, especially that of a god): via Latin from Greek aigis ‘shield of Zeus’