Noun

• S: (n) monopoly ((economics) a market in which there are many buyers but only one seller) "a monopoly on silver"; "when you have a monopoly you can ask any price you like"
• S: (n) monopoly (exclusive control or possession of something) "They have no monopoly on intelligence"
• S: (n) Monopoly (a board game in which players try to gain a monopoly on real estate as pieces advance around the board according to the throw of a die)