DictionarytwelfthPosition after eleventh
numeral / noun

twelfth

TWELFTH/twˈɛlfθ/

At position twelve in a sequence.

She is the twelfth runner to cross the finish line.

Twelve runners in single file, final runner highlighted by brighter shirt and small essential bib '12'; eleven clearly ahead, no other text.
Etymology

The ordinal ending turns twelf, “twelve,” from a quantity into a position in a sequence. Its base originally meant “two left” over ten, so twelfth marks the second position beyond the tenth.

In context

Ananas Stars5:13
the band's fourth album a live box set entitled Chicago at Carnegie Hall their twelfth album hot streets and the arabic numbered chicago 13
Chicago band

More examples

  • Our seats are in the twelfth row.
  • He celebrates his twelfth birthday today.
  • The meeting is on the twelfth of June.

Forms

twelfth · twelfths

twelve numeral — The number equal to ten plus two.