D defs.my
Entry 3 senses · 2 variants Webster, 1913

Sixty

/sĭksʹtē/ · Six·ty · IPA /ˈsɪksti/
01 a. Six times ten; fifty-nine and one more; threescore.
  1. 1.
    Six times ten; fifty-nine and one more; threescore.
02 n. The sum of six times ten; sixty units or objects.
pl. Sixties
  1. 1.
    The sum of six times ten; sixty units or objects.
  2. 2.
    A symbol representing sixty units, as 60, lx., or LX.