Definitions of fifteen

  1. A symbol representing fifteen units, as 15, or xv.
  2. The number made up of ten and five, or fourteen and one; the sign representing it, as 15 or xv.
  3. The sum of ten and five, or the symbols ( 15 or XV) representing this number.
  4. Five and ten; one more than fourteen.
  5. Five and ten.
  6. Consisting of five more than ten.