Retroactive meaning in hindi

How to pronounce Retroactive
As noun : पूर्व प्रभावी Ex:  A retroactive
As adjective :
पूर्वव्यापी Ex:  The laws should not be retroactive बीती हुई बातोँ पर काम करने वाला Ex:  Qualité what is retroactive
Examples
Usage of Retroactive in sentences

The word can be used as noun or adjective in hindi and have more than one meaning. 
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