1. To move freely from one place to another place in large numbers or amounts in a steady unbroken stream; as, a line of vehicles or people continuously moving: The mayor wants to develop measures that will allow traffic to flow freely even during 'rush hours'."
2. In physics, the continuous movement of a liquid in one direction or to move freely in one continuous mass; such as, fluids.
3. In physiology, to move through the veins and arteries of the body; a reference to the blood.
4. To be said fluently or to be expressed without hesitation and eloquently: The conversation started to flow when the subject of jobs was introduced by the company administer.
5. To be experienced very intensely, often in a way that is visible to other people: A wave of anger flowed throughout the audience when the congressman suggested increasing taxes.
6. To fall or to hang loosely and gracefully; such as, clothes or hair.
7. Oceanography, ocean or tidal water that moves toward the land as the tide rises.
8. In geology, to change shape gradually in response to pressure without the development of cracks or fissures.
9. Electric current passing continuously through something.
10. To move with a continual shifting of the component particles; such as, wheat flowing into a bin or traffic flowing through a tunnel.