fluid

n. (as, a substance that alters its shape in response to any force however small, that tends to flow or to conform to the outline of its container, and that includes gases and liquids) द्रायु (पु.) (द्रवरूप आणि वायुरूप पदार्थ), द्रायु पदार्थ (पु.) adj. (having particles that easily move and change their relative position without separation of mass and that easily yield to pressure) द्रायुरूप, द्रायु–