Meaning : The flow of air that is driven backwards by an aircraft propeller.
Synonyms : airstream, race, slipstream, wash
Meaning : The wave that spreads behind a boat as it moves forward.
Example :
The motorboat's wake capsized the canoe.
Synonyms : wake
Backwash ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Backwash ka matlab kya hota hai?