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a group of three literary or musical works that have a related theme


to divide into three parts


a group of three, especially in authority


(mathematics) a quarter of a circle or of its circumference OR an early machine for altitudes OR any of the four parts of an area divided by perpendicular lines


a musical composition for four voices or instruments OR a set of four, especially of four musicians


a stanza or group of four lines of poetry


to destroy a large part of OR to kill one in every ten


an athletic contest in which each contestant takes part in ten events


a two-hundreth anniversary


pertaining to a 100-year period OR a centennial


referring to a thermometer scale of 100 degress where water freezes at 0 degrees and boils at 100 degrees

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