fifteenth

From Old English fīftēoþa, equivalent to fifteen +‎ -th.

• IPA^(key): /ˌfɪfˈtiːnθ/

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• Rhymes: -iːnθ
• Hyphenation: fif‧teenth

fifteenth (not comparable)

1. The ordinal form of the number fifteen.

• 15th, 15^th; (in names of monarchs and popes) XV

fifteenth (plural fifteenths)

1. The person or thing in the fifteenth position.
2. One of fifteen equal parts of a whole.
3. (music) The interval comprising two octaves.