निरुपयोग मतलब [वि.] - जिसका कोई उपयोग न हो या जो अभी तक उपयोग में न लाया गया हो।
Here is meaning of Nirupyog in hindi. Get definition and hindi meaning of Nirupyog. What is Hindi definition and meaning of Nirupyog ? (hindi matlab - arth kya hai?).