Meaning : A region resembling a laboratory inasmuch as it offers opportunities for observation and practice and experimentation.
Example :
The new nation is a testing ground for socioeconomic theories.
Pakistan is a laboratory for studying the use of American troops to combat terrorism.
Synonyms : laboratory
Testing ground ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Testing ground ka matlab kya hota hai?