Fif"teen` (?), a. [OE. fiftene, AS. fiftne, fiftne. See Five, and Ten, and cf. Fifty.]
Five and ten; one more than fourteen.
© Webster 1913.
Fif"teen`, n.
1.
The sum of five and ten; fifteen units or objects.
2.
A symbol representing fifteen units, as 15, or xv.
© Webster 1913.