Webster's Revised Unabridged Dictionary · 1913

Flown

Flown , past participle

past participle of Fly; -- often used with the auxiliary verb to be; as, the birds are flown.

Flown , adjective

[Supposed by some to be a mistake for blown or swoln.]

Flushed, inflated. — Pope
Then wander forth the sons Of Belial, flown with insolence and wine. — Milton