RUNNING

verb

1. To move swiftly.
2. (fluids) To flow.
3. (of a vessel) To sail before the wind, in distinction from reaching or sailing close-hauled.

noun

1. The action of the verb to run.
2. The activity of running as a form of exercise, as a sport, or for any other reason
3. That which runs or flows; the quantity of a liquid which flows in a certain time or during a certain operation.

adjective

1. Moving or advancing at a run.
2. Present, current.
3. Flowing; easy; cursive.