backwash

nouns

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

airstream, backwash, race, slipstream, wash

the consequences of an event (especially a catastrophic event)

"the aftermath of war"; "in the wake of the accident no one knew how many had been injured"

aftermath, backwash, wake

the wave that spreads behind a boat as it moves forward

"the motorboat's wake capsized the canoe"

backwash, wake