परत दर परत मतलब [क्रि.वि.] - तह-दर-तह; एक के बाद एक कई परतें।
Here is meaning of Parat Dar Parat in hindi. Get definition and hindi meaning of Parat Dar Parat. What is Hindi definition and meaning of Parat Dar Parat ? (hindi matlab - arth kya hai?).