Meaning of fifteenth

fif•teenth

Pronunciation: (fif'tēnth'), [key]
— adj.
  1. next after the fourteenth; being the ordinal number for 15.
  2. being one of 15 equal parts.
—n.
  1. a fifteenth part, esp. of one ().
  2. the fifteenth member of a series.
  3. the interval of two octaves.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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