Pronunciation: (siks'tē-fifth'), [key]
1. next after the sixty-fourth; being the ordinal number for 65.
2. being one of 65 equal parts.
1. a sixty-fifth part, esp. of one (1/65).
2. the sixty-fifth member of a series.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.