Definitions of trouble:

• noun:   an effort that is inconvenient

  Example: "I went to a lot of trouble"

• noun:   a source of difficulty

  Example: "One trouble after another delayed the job"

• noun:   an event causing distress or pain

  Example: "What is the trouble?"

• noun:   an unwanted pregnancy

  Example: "He got several girls in trouble"

• noun:   an angry disturbance

  Example: "They had labor trouble"

• noun:   a strong feeling of anxiety

  Example: "He wanted to die and end his troubles"

• verb:   to cause inconvenience or discomfort to

  Example: "Sorry to trouble you, but..."

• verb:   take the trouble to do something; concern oneself

  Example: "He did not trouble to call his mother on her birthday"

• verb:   cause bodily suffering to
• verb:   move deeply
• verb:   disturb in mind or make uneasy or cause to be worried or alarmed