n. 1. The number greater by a unit than five; the sum of three and three; six units or objects. [ 1913 Webster ]

2. A symbol representing six units, as 6, vi., or VI. [ 1913 Webster ]

To be at six and seven or
To be at sixes and sevens, (a) to be in disorder. Bacon. Shak. Swift. (b) to be in a dispute or disagreement; -- often used with with. [ 1913 Webster +PJC ]

a. [ AS. six, seox, siex; akin to OFries. sex, D. zes, OS. & OHG. sehs, G. sechs, Icel., Sw., & Dan. sex, Goth. saíhs, Lith. szeszi, Russ. sheste, Gael. & Ir. se, W. chwech, L. sex, Gr. &unr_;&unr_;, Per. shesh, Skr. shash. √304. Cf. Hexagon, Hexameter, Samite, Senary, Sextant, Sice. ] One more than five; twice three; as, six yards. [ 1913 Webster ]

Six Nations (Ethnol.), a confederation of North American Indians formed by the union of the Tuscaroras and the Five Nations. --
Six points circle. (Geom.) See Nine points circle, under Nine. [ 1913 Webster ]

a. [ AS. sixfealand. ] Six times repeated; six times as much or as many. [ 1913 Webster ]

n. One who is six feet tall. [ Colloq. U.S. ] [ 1913 Webster ]

n.; pl. Sixpences An English silver coin of the value of six pennies; half a shilling, or about twelve cents. [ 1913 Webster ]

a. Of the value of, or costing, sixpence; as, a sixpenny loaf. [ 1913 Webster ]

a. & n. [ Six + score, n. ] Six times twenty; one hundred and twenty. [ 1913 Webster ]

n. A pistol or other firearm which can be fired six times without reloading especially, a six-chambered revolver. [ Colloq. U.S. ] [ 1913 Webster ]

a. [ AS. sixt&unr_;ne, sixt&unr_;ne. See Six, and Ten, and cf. Sixty. ] Six and ten; consisting of six and ten; fifteen and one more. [ 1913 Webster ]

n. 1. The number greater by a unit than fifteen; the sum of ten and six; sixteen units or objects. [ 1913 Webster ]

2. A symbol representing sixteen units, as 16, or xvi. [ 1913 Webster ]