reservoir

definition: tank used for collecting and storing a liquid (as water or oil)
example:
speech part: noun
synonyms:
definition: lake used to store water for community use
example:
speech part: noun
synonyms: artificial lake man-made lake
definition: anything (a person or animal or plant or substance) in which an infectious agent normally lives and multiplies
example: an infectious agent depends on a reservoir for its survival
speech part: noun
synonyms: source
definition: a large or extra supply of something
example: a reservoir of talent
speech part: noun
synonyms:

reservoir is explained and pronounced

How reservoir is being used?