Six"teen` (?), a. [AS. sixt&?;ne, sixt&?;ne. See Six, and Ten, and cf. Sixty.] Six and ten; consisting of six and ten; fifteen and one more.

Six"teen`, n. 1. The number greater by a unit than fifteen; the sum of ten and six; sixteen units or objects.

2. A symbol representing sixteen units, as 16, or xvi.

Six"teen` (?), a. [AS. sixt&?;ne, sixt&?;ne. See Six, and Ten, and cf. Sixty.] Six and ten; consisting of six and ten; fifteen and one more.

Six"teen`, n. 1. The number greater by a unit than fifteen; the sum of ten and six; sixteen units or objects.

2. A symbol representing sixteen units, as 16, or xvi.

• The cardinal number occurring after fifteen and before seventeen, represented in Roman numerals as XVI and in Arabic numerals as 16. Ordinal: sixteenth.