plural of twelfth

The ordinal form of the number twelve, describing a person or thing in position number 12 of a sequence.

One of twelve equal parts of a whole. / (music) An interval equal to an octave plus a fifth.

plural of twelfth grade

(US, education) The period in school that comes after eleventh grade and, rarely in the US, before thirteenth grade.

(cricket, rare in the plural) A designated substitute player who may field but not bat or bowl.

plural of Twelfth cake

A decorative cake distributed among friends or visitors on the festival of Twelfth Night (which is either the evening of January 5th or of January 6th, depending on interpretation).

A Christian festival marking the coming of Epiphany and concluding the Twelve Days of Christmas, traditionally falling on the evening of January 5 (i.e., on the eve of Twelfth Day, January 6), but also sometimes defined as falling on the evening of January 6 (i.e., on the evening of Twelfth Day itself).

plural of Twelfth Night.