simple past tense and past participle of pump out

A hydraulic device attached to a door in its one end and to the doorframe in the other, performing one or more of the following functions: a) dampening the movements of the door, b) making sure that the door closes properly, and c) assisting in opening it.

A form of rotary pump.

A pump especially adapted for pumping water from the hull of a wrecked vessel.

(slang) A sex toy that induces suction towards the labia and vulva.

A kind of deep-well pump placed at the level of the water, and operated from above ground.

A pump in which a rapidly running endless rope raises water by the momentum communicated to the water by its adhesion to the rope.

(mining) A direct single-acting pumping engine, in which the steam cylinder is placed above the pump.

A method of ventilation used in respiration in which the animal moves the floor of its mouth in a rhythmic manner that is externally apparent. It is the sole means of inflating the lungs in amphibians.

A pump specifically built for draining something such as a washing machine or an A/C unit.