autarky

noun

National economic self-sufficiency.
The state of personal self-sufficiency.
An enclosed ecosystem.

Similar Words

autarch autarchies auteur /ɔːˈtɜː/ auth authentic /ɒ.ˈθɛn.tɪk/ authenticate /ɔ.ˈθɛn.tɪ.keɪt/ authenticated authenticates authenticating authentication