1. the cardinal number that is the sum of fourteen and one

1. the number 15
2. a set or group of fifteen people or things

Examples

• There are fifteen students in the class.
• She turned fifteen last month.
• The meeting starts at fifteen minutes past two.
• Circle the number fifteen on your paper.
• A fifteen of rugby players took the field.
• The recipe calls for fifteen minutes of baking time.
• He scored fifteen points in the game.