monopoly
mo.nop.o.ly \m*-'na:p-(*-)le-\ n [L monopolium, fr. Gk monopo-lion, fr. mon- + po-lei]n to sell 1: exclusive ownership through legal privilege, command of supply, or conce rted action 2: exclusive possession 3: a commodity controlled by one party 4: a person or group having a monopoly : MONOPOLY implies exclusive control of a public service or of exclusive power to buy or sell a commodity in a specified market; CORNER implies a temporary complete control of something sold on an exchange so that buyers are compelled to pay the price asked; POOL applies to a joint undertaking by competing companies to regulate output and manipulate prices; SYNDICATE may apply to a group of financiers organized in order to profit by a monopoly but more often in order to carry out a temporary enterprise (as marketing a bond issue or purchasing a large property); TRUST applies to a merger of corporations by which control is given to trustees and the individual owners are compensated by shares of stock; CARTEL commonly implies an international combination of firms for controlling production and sale of their products SYN syn CORNER, POOL, SYNDICATE, TRUST, CARTEL
Webster's English Dictionary