thirteen
nounUK /ˌθɜːˈtiːn/
US /ˌθɜːrˈtiːn/
Thirteen is the number that comes after twelve.
There are thirteen cookies on the plate.
OTHER MEANINGS
2. The age of a person who is thirteen years old.
My little brother turned thirteen last week.
3. A set or group of thirteen things.
She bought thirteen apples at the market.
4. The thirteenth item in a series or list.
The thirteenth chapter of the book is my favorite.
5. A score of thirteen points in a game.
He scored thirteen in the first round.