A place where anything is kept in store. / A large natural or artificial lake used as a source of water supply.

(transitive) To store or keep (something) in or as in a reservoir.

plural of reservoir

plural of reservoirful

Enough to fill a reservoir.

A principal reservoir into which an aqueduct or rising main delivers water, and from which a distributing reservoir draws its supply.

A reservoir which stores water to maintain the level in a canal.

plural of receiving reservoir

An intraventricular catheter system consisting of a catheter in one lateral ventricle attached to a reservoir implanted under the scalp, used for the aspiration of cerebrospinal fluid or for the delivery of drugs.

plural of Ommaya reservoir