- The definition of a reservoir is place where a supply of something is collected, especially water.
An example of a reservoir is an area where large amounts of water are stored.
- a place where anything is collected and stored, generally in large quantity; esp., a natural or artificial lake or pond in which water is collected and stored for use
- a receptacle or part (in an apparatus) for holding a fluid, as oil, ink, etc.
- a large supply; esp., an extra or reserve supply
- a part, sac, or cavity in some animals or plants in which fluid collects or into which products are secreted
- a species of organism that serves as an immune host for a parasite that can cause disease in another speciesin full reservoir host
Origin: Fr réservoir from réserver: see reserve
Used by arrangement with John Wiley & Sons, Inc.
- A natural or artificial pond or lake used for the storage and regulation of water.
- A receptacle or chamber for storing a fluid.
- An underground accumulation of petroleum or natural gas.
- Anatomy See cisterna.
- A large or extra supply; a reserve: a reservoir of good will.
- Medicine An organism or a population that directly or indirectly transmits a pathogen while being virtually immune to its effects.
Origin: French réservoir, from réserver, to reserve, from Old French reserver; see reserve.
reservoir - Medical Definition
- A fluid-containing sac or cavity.
- An organism or a population that directly or indirectly transmits a pathogen while being virtually immune to its effects.
- A large or extra supply; a reserve.
reservoir - Science Definition
- A natural or artificial pond or lake used for the storage of water.
- An underground mass of rock or sediment that is porous and permeable enough to allow oil or natural gas to accumulate in it.
- An organism that is the host for a parasitic pathogen or that directly or indirectly transmits a pathogen to which it is immune.
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