Working slipstream Synonyms

Definitions for Working

(adjective) being in effective operation
(adjective) capable of being put to use or account
(adjective) involved in often constant activity

WS abbreviation

WS is an abbreviation for Working Slipstream

What does WS stand for?

WS stands for "Working Slipstream"

Definitions for Slipstream

(noun) the flow of air that is driven backwards by an aircraft propeller