flow:; movement in people or things characterized with a continuous motion, involving either a non solid mass or a multitude. / flow:; the movement of a real or figurative fluid. / stream:; a small river; a large creek; a body of moving water confined by banks. / stream:; a thin connected passing of a liquid through a lighter gas (e.g. air) / stream:; any steady flow or succession of material, such as water, air, radio signal or words. / stream:; a particular path, channel, division, or way of proceeding. / current: the generally unidirectional movement of a gas or fluid. / draft, draught:; a current of air, usually coming into a room or vehicle. / draft, draught:; the draw through a flue of gasses (smoke) resulting from a combustion process.