{ Bug`a*boo" (&?;), Bug"bear` } (&?;), n. [See Bug.] Something frightful, as a specter; anything imaginary that causes needless fright; something used to excite needless fear; also, something really dangerous, used to frighten children, etc. "Bugaboos to fright ye." Lloyd.

But, to the world no bugbear is so great
As want of figure and a small estate.
Pope.

The bugaboo of the liberals is the church pray.
S. B. Griffin.

The great bugaboo of the birds is the owl.
J. Burroughs.

Syn. -- Hobgoblin; goblin; specter; ogre; scarecrow.

Bug"bear` (&?;), n. Same as Bugaboo. -- a. Causing needless fright. Locke.

Bug"bear`, v. t. To alarm with idle phantoms.

• An ongoing problem; a recurring obstacle or adversity.
  
• A source of dread; resentment; or irritation.
  
• An imaginary creature meant to inspire fear in children.