American English

Definition of sixty number from the Oxford Advanced American Dictionary

     

    sixty

     
    NAmE//ˈsɪksti//
     
     
    jump to other results
  1. 1number 60
  2. 2noun the sixties [plural] numbers, years, or temperatures from 60 to 69
  3. Idioms
    in your sixties
     
    jump to other results
    between the ages of 60 and 69
NAmE//ˈsɪkstiəθ//
 
ordinal number, noun There are examples of how to use ordinal numbers at the entry for fifth.
See the Oxford Advanced Learner's Dictionary entry: sixty