Noun

1. The motion characteristic of fluids (liquids or gases)
2. The amount of fluid that flows in a given time
3. The act of flowing or streaming; continuous progression
4. Any uninterrupted stream or discharge
5. Something that resembles a flowing stream in moving continuously
6. Dominant course (suggestive of running water) of successive events or ideas
7. The monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; ; --hippocrates; --aristotle

Verb

1. Move or progress freely as if in a stream
2. Move along, of liquids
3. Cause to flow
4. Be abundantly present
5. Fall or flow in a certain way
6. Cover or swamp with water
7. Undergo menstruation