Twelve (?), a. [OE. twelve, twelf, AS. twelf; akin to OFries. twelf, twelef, twilif, OS. twelif, D. twaalf, G. zwölf, OHG. zwelif, Icel. t&?;lf, Sw. tolf, Dan. tolv, Goth. twalif, from the root of E. two + the same element as in the second part of E. eleven. See Two, and Eleven.] One more that eleven; two and ten; twice six; a dozen.

Twelve, n. 1. The number next following eleven; the sum of ten and two, or of twice six; twelve units or objects; a dozen.

2. A symbol representing twelve units, as 12, or xii.

Twelve (?), a. [OE. twelve, twelf, AS. twelf; akin to OFries. twelf, twelef, twilif, OS. twelif, D. twaalf, G. zwölf, OHG. zwelif, Icel. t&?;lf, Sw. tolf, Dan. tolv, Goth. twalif, from the root of E. two + the same element as in the second part of E. eleven. See Two, and Eleven.] One more that eleven; two and ten; twice six; a dozen.

Twelve, n. 1. The number next following eleven; the sum of ten and two, or of twice six; twelve units or objects; a dozen.

2. A symbol representing twelve units, as 12, or xii.

• The cardinal number occurring after eleven and before thirteen, represented in Roman numerals as XII and in Arabic numerals as 12. Ordinal: twelfth.
  
• Describing a set or group with twelve components. There are twelve months in a year.