A very troublesome object or person.

A location of difficulties or hostilities; a hot spot; a flashpoint.

plural of trouble spot

(idiomatic) An unexpected problem in a supposedly positive situation, especially in a marital or romantic relationship.

(cricket, informal, almost always in the negative) To score a run.

plural of trouble maker

plural of engine trouble

A heavy-duty light used for local lighting by maintenance personnel, usually having a long cord, cage or shroud, and hook.

To be needlessly troubled; to be overapprehensive.

To make the effort (to do something); to bother.