उपसचिव मतलब [सं-पु.] - किसी सचिव के बाद काम करने वाला सहयोगी सचिव; (डेप्युटी सेक्रेटरी)। Also see Upsachiv in English.
Here is meaning of Upsachiv in hindi. Get definition and hindi meaning of Upsachiv. What is Hindi definition and meaning of Upsachiv ? (hindi matlab - arth kya hai?).