1 - A movement in people or things with a particular way in large numbers or amounts
2 - The movement of a real or figurative fluid.
3 - A formalization of the idea of the motion of particles in a fluid, as a group action of the real numbers on a set.
1 - To move as a fluid from one position to another.
2 - To proceed; to issue forth.
3 - To move or match smoothly, gracefully, or continuously.





