Meaning : (baseball) the person who plays the position of catcher.
Synonyms : catcher
Meaning : (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field.
Meaning : A precaution in case of an emergency.
Example :
He acted as a backstop in case anything went wrong.
Backstop ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Backstop ka matlab kya hota hai?