RhymeZone: suction definitions

Definitions of suction:

noun: a force over an area produced by a pressure difference
noun: the act of sucking
verb: empty or clean (a body cavity) by the force of suction
Example: "Suction the uterus in an abortion"
verb: remove or draw away by the force of suction
Example: "The doctors had to suction the water from the patient's lungs"