Dictionary
res•er•voir
Pronunciation: (rez'ur-vwär", -vwôr", -vôr", rez'u-), [key]—
n.
1. a natural or artificial place where water is collected and stored for use, esp. water for supplying a community, irrigating land, furnishing power, etc.
2. a receptacle or chamber for holding a liquid or fluid.
3. Geol.See under
pool 1 (def. 6).
4. Biol.a cavity or part that holds some fluid or secretion.
5. a place where anything is collected or accumulated in great amount.
6. a large or extra supply or stock; reserve:
a reservoir of knowledge. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.