reservoir

Meanings

1. 1
   noun A place where anything is kept in store
2. 2
   noun A large natural or artificial lake used as a source of water supply.
3. 3
   noun A small intercellular space, often containing resin, essential oil, or some other secreted matter.
4. 4
   noun A supply or source of something.
5. 5
   noun A species that acts as host to a zoonosis when it is not causing acute illness in other susceptible species.