Flying envelope Synonyms

Definitions for Flying

(adjective) acting or done with excessive or careless speed
(adjective) moving, proceeding, or acting with great speed
(noun) travel through the air by the use of wings

Synonyms for phrase

FE abbreviation

FE is an abbreviation for Flying Envelope

What does FE stand for?

FE stands for "Flying Envelope"

Envelope replaced

flying jacket

flying capsule

Definitions for Envelope

(noun) a flat (usually rectangular) container for a letter, thin package, etc.
(noun) any wrapper or covering
(noun) a natural covering (as by a fluid )