- the act, process, or condition of sucking.
- the force that, by a pressure differential, attracts a substance or object to the region of lower pressure.
- the act or process of producing such a force.
- to draw out or remove by aspiration.
- the act or process of sucking
- the force or condition produced by a pressure difference, as the force holding a suction cap onto a surface
- the act or process of producing such a force or condition
