Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Adjective: thirteen  ,thur'teen
  1. Being one more than twelve
    - 13, xiii
Noun: thirteen  ,thur'teen
  1. The cardinal number that is the sum of twelve and one
    - 13, XIII, baker's dozen, long dozen

Derived forms: thirteens

See also: cardinal

Type of: large integer

Encyclopedia: Thirteen