कुचालक मतलब [सं-पु.] - ऐसा पदार्थ जिसमें विद्युत एवं ताप प्रवाहित न हो; कुसंवाहक; (बैड कंडक्टर)। Also see Kuchalak in English.
Here is meaning of Kuchalak in hindi. Get definition and hindi meaning of Kuchalak. What is Hindi definition and meaning of Kuchalak ? (hindi matlab - arth kya hai?).