Meaning of fellow traveler

fel'low trav'eler

Pronunciation: (fel"ō trav"u ling, -trav'ling), [key]
  1. a person who supports or sympathizes with a political party, esp. the Communist party, but is not an enrolled member.
  2. anyone who, although not a member, supports or sympathizes with some organization, movement, or the like.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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