fif·teen /ˌfɪfˈtin, ˈfɪfˌ/
Fif·teen a. Five and ten; one more than fourteen.
1. The sum of five and ten; fifteen units or objects.
2. A symbol representing fifteen units, as 15, or xv.
adj : being one more than fourteen [syn: 15, xv]
n : the cardinal number that is the sum of fourteen and one
[syn: 15, XV]