ret·ro (rĕt'rō)
adj.

1. Retroactive: retro pay.
2. Involving, relating to, or reminiscent of things past; retrospective: "As is often the case in retro fashion, historical accuracy is somewhat beside the point" (New York Times).

n., pl., -ros.
A fashion, decor, design, or style reminiscent of things past.

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The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.

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