thirteen in Numbers topic

From Longman Dictionary of Contemporary Englishthirteenthir‧teen /ˌθɜːˈtiːn◂ $ ˌθɜːr-/ ●●● S3 W3 number    HMNthe number 13  They’ve only sold thirteen tickets so far.  When it happened, I was thirteen (=13 years old).thirteenth adjective, pronoun  It’s Roberto’s thirteenth birthday.  the thirteenth centuryExamples from the CorpusthirteenMohandas Karamchand Gandhi married at the age of thirteen when he was a high school sophomore.