[{"Bold_text": "noun", "List Items": ["a natural or artificial place where water is collected and stored for use, especially water for supplying a community, irrigating land, furnishing power, etc.", "a receptacle or chamber for holding a liquid or fluid.", "Geology.pool16", "Biology.a cavity or part that holds some fluid or secretion.", "a place where anything is collected or accumulated in great amount.Synonyms: stockpile , fund , pool , store , hoard", "a large or extra supply or stock; reserve:a reservoir of knowledge."]}]