[determiner], [pronoun], [adjective], [adverb] [not gradable], nounthe fourteenth edition of the bookCould we arrange a meeting for the fourteenth (of the month)?Your name is/lies fourteenth on the list.A fourteenth is one of fourteen equal parts of something.
FOURTEENTH
Meaning of FOURTEENTH in English
Cambridge English vocab. Кембриджский английский словарь. 2012