Twelfth (?), a. [For twelft, OE. twelfte, AS. twelfta. See Twelve.] 1. Next in order after the eleventh; coming after eleven others; -- the ordinal of twelve.

2. Consisting, or being one of, twelve equal parts into which anything is divided.

Twelfth, n. 1. The quotient of a unit divided by twelve; one of twelve equal parts of one whole.

2. The next in order after the eleventh.

3. (Mus.) An interval comprising an octave and a fifth.

Twelfth (?), a. [For twelft, OE. twelfte, AS. twelfta. See Twelve.] 1. Next in order after the eleventh; coming after eleven others; -- the ordinal of twelve.

2. Consisting, or being one of, twelve equal parts into which anything is divided.

Twelfth, n. 1. The quotient of a unit divided by twelve; one of twelve equal parts of one whole.

2. The next in order after the eleventh.

3. (Mus.) An interval comprising an octave and a fifth.

• The ordinal form of the number twelve.
  
• The person or thing in the twelfth position.
  
• One of twelve equal parts of a whole.