Related Clues:
- Fluid dynamics phenomenon
- Draining activity
- ''Science and Health'' author
- Sight near a drain
- Little swirl in water
- Whirlpool or maelstrom
- Swirl in the water
- A swirl in water
- Whirlpool or swirling mass
- A small swirl of water
- A small water swirl
- A small whirl of water
- Whirlpool, maelstrom
- A small swirl in water
- Whirling mass of water or air