Twelfth

Twelfth can mean:

• The Twelfth Amendment to the United States Constitution
• The Twelfth, a Protestant celebration originating in Ireland
• Twelfth of the month
• Twelfth grade, in education

• 12th, an ordinal number; as in the item in an order twelve places from the beginning, following the eleventh and preceding the thirteenth
• 1⁄12th, a vulgar fraction, one part of a unit divided equally into twelve parts

• The note twelve scale degrees from the root (current note, in a chord)
  • The interval (music) (that is, gap) between the root and the twelfth note: a compound fifth

• Uncia (coin), a Roman coin worth 12th of an As

• 12th meridian east
• 12th meridian west
• 12th parallel north
• 12th parallel south
• 12th Avenue (disambiguation)
• 12th Street (disambiguation)

• 12th Army (disambiguation)
• 12th Battalion (disambiguation)
• 12th Brigade (disambiguation)
• 12th Division (disambiguation)
• 12th Regiment (disambiguation)
• 12th Squadron (disambiguation)

• 12 (number)
• 12th century
• 12th century BC
• Twelfth Amendment (disambiguation)
• Eleventh (disambiguation)
• Thirteenth (disambiguation)