Reservoir - Definition
reservoir
n 1: a large or extra supply of something; "a reservoir of
talent"
2: lake used to store water for community use [syn: reservoir,
artificial lake, man-made lake]
3: tank used for collecting and storing a liquid (as water or
oil)
4: anything (a person or animal or plant or substance) in which
an infectious agent normally lives and multiplies; "an
infectious agent depends on a reservoir for its survival"
[syn: reservoir, source]