facing or experiencing financial trouble or difficulty; "distressed companies need loans and technical advice"; "financially hard-pressed Mexican hotels are lowering their prices"; "we were hard put to meet the mortgage paymentng"; "it was apparent that the magazine was in trouble"; "found themselves in a bad way financially"
tank used for collecting and storing a liquid (as water or oil)
lake used to store water for community use
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"
a large or extra supply of something; "a reservoir of talent"