n a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade n a means of digital communications that is capable of very high speeds
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a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade n
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freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade
