(v): prevent completion
(v): destroy the peace or tranquility of
(v): perform an action, or work out or perform (an action)
(v): interfere in someone else's activity
(v): break into a conversation
(v): terminate
(v): bring to an end or halt
(n): a signal that temporarily stops the execution of a program so that another procedure can be carried out
(n): an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
