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Meaning of seventy-seventh

sev•en•ty-sev•enth

Pronunciation: (sev'un-tē-sev'unth), [key]
— adj.
  1. next after the seventy-sixth; being the ordinal number for 77.
  2. being one of 77 equal parts.
—n.
  1. a seventy-seventh part, esp. of one ().
  2. the seventy-seventh member of a series.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.