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Meaning of heyday

hey•day

Pronunciation: (hā'dā"), [key]
— n.
  1. the stage or period of greatest vigor, strength, success, etc.; prime: the heyday of the vaudeville stars.
  2. high spirits.

hey•day

Pronunciation: (hā'dā), [key]
— interj. Archaic.
  1. (used as an exclamation of cheerfulness, surprise, wonder, etc.)
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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