Something frightful, as a specter; anything imaginary that causes needless fright; something used to excite needless fear; also, something really dangerous, or an imaginary monster, used to frighten children, etc.

sump'n dat causes baseless fear o' wo'ry; also, a false belief used t'intimidate.

sumfink that causes baseless fear or worry; also, a false belief used ter intimidate.

A trickster or prankster ghost.

Bugtracker is a Microsoft .NET client application that enables team members or individual developers to perform bugtracking over networks and locally at their workstations. Bugtracker will allow developers to track bugs in their software modules.

a source of concern; as, the old bugaboo of inflation still bothers them.