egis

noun

less common spelling of aegis

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