Used in contexts related to medicine or software, it could signify "Medication Division."

औषधि विभाजन

English Usage: The mdiv in our healthcare software organizes all the medication prescriptions in a single section.

Hindi Usage: हमारे स्वास्थ्य सेवा सॉफ्टवेयर में mdiv सभी औषधि प्रिस्क्रिप्शन को एक ही अनुभाग में व्यवस्थित करता है।

An abbreviation or code used in certain fields, possibly referring to "multi-dimensional" in mathematics or data structures.