Definition of 13

Noun

• the cardinal number that is the sum of twelve and one
  thirteen - xiii - baker's dozen - long dozen

Adjective

• being one more than twelve
  thirteen - xiii

Word games points for the 13

• Scrabble® score of the 13 (0)
• Word Chums® score of the 13 (0)
• Words With Friends® score of the 13 (0)