the act of making something smaller or less in amount, degree, or size

कमी करने की क्रिया

English Usage: The reduction of pollution is essential for a healthier environment.

Hindi Usage: वातावरण के लिए प्रदूषण की कमी अनिवार्य है।

the ability to speak two languages fluently

दो भाषाओं में दक्षता

English Usage: Her bilingualism has opened many doors in her career.

Hindi Usage: उसकी द्विभाषिता ने उसके करियर में कई दरवाजे खोले हैं।