retro-
retro- definition
retro- (re′trō, -trə; occas. rē′trō)
backward, back, behind retroact, retroflex
Etymology: L < retro, backward < re-, back + -tro, as in intro-
Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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