नौसादर मतलब [सं-पु.] - एक प्रकार का तीखा क्षार जिसका उपयोग औषधियों में होता है। Also see Nausadar in English.
Here is meaning of Nausadar in hindi. Get definition and hindi meaning of Nausadar. What is Hindi definition and meaning of Nausadar ? (hindi matlab - arth kya hai?).