bugaboo definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
noun pl. bugaboos
Origin: bug plush boo
bugaboo definition by American Heritage Dictionary
noun pl. bug·a·boos
- An object of obsessive, usually exaggerated fear or anxiety: “Boredom, laziness and failure . . . These bugaboos, magnified by imagination, keep [the workaholic] running” (Dun's Review).
- A recurring or persistent problem: “the bugaboos that have plagued vision systems: high price and slow throughput” (Lawrence A. Goshorn).
Origin: Perhaps of Celtic origin.