Below are possible answers for the crossword clue Ice, mostly, round Irish lake.
9 letter answer(s) to ice, mostly, round irish lake
RESERVOIR
a large or extra supply of something; "a reservoir of talent"
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"
lake used to store water for community use
tank used for collecting and storing a liquid (as water or oil)
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