Meaning : Cause to move more slowly or operate at a slower rate.
Example :
This drug will retard your heart rate.
Meaning : Be delayed.
Meaning : Lose velocity. Move more slowly.
Example :
The car decelerated.
Synonyms : decelerate, slow, slow down, slow up
Retard ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Retard ka matlab kya hota hai?