difficulty, problems, or dangers
a state of distress, anxiety, or concern
an instance or cause of this
a problem or drawback
a personal weakness or flaw
a disorder or malfunction of the body or of a machine, etc
heart trouble
engine trouble
(also in pl) public unrest or demonstrations of dissatisfaction
effort or exertion taken over something
went to a lot of trouble
informal to do or say something that may lead to personal difficulty or, problems, or danger
likely to be reprimanded or punished
dated said of an unmarried girl or woman: pregnant
informal to do or say something that is deliberately provocative, esp in order to start a fight or argument