बदलाव मतलब [सं-पु.] - 1. परिवर्तन; रूपांतरण 2. अदल-बदल; विनिमय। Also see Badlav in English.
Here is meaning of Badlav in hindi. Get definition and hindi meaning of Badlav. What is Hindi definition and meaning of Badlav ? (hindi matlab - arth kya hai?).