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.

something that causes baseless fear or worry; also, a false belief used to intimidate.