Meaning of eighty-ninth

eight•y-ninth

Pronunciation: (ā'tē nīnth'), [key]
— adj.
  1. next after the eighty-eighth; being the ordinal number for 89.
  2. being one of 89 equal parts.
—n.
  1. an eighty-ninth part, esp. of one ().
  2. the eighty-ninth member of a series.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.