Meaning of railbird

rail•bird

Pronunciation: (rāl'bûrd"), [key]
— n. Informal
  1. a horse-racing fan who watches races or workouts from the railing along the track.
  2. any kibitzer or self-styled critic or expert.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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