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Adjective: sixty  siks-tee
  1. Being ten more than fifty
    - 60, lx, threescore [archaic]
Noun: sixty  siks-tee
  1. The cardinal number that is the product of ten and six
    "She retired at sixty";
    - 60, LX

Derived forms: sixties

See also: cardinal

Type of: large integer

Encyclopedia: Sixty