Lesson - Definition
lesson
n 1: a unit of instruction; "he took driving lessons"
2: punishment intended as a warning to others; "they decided to
make an example of him" [syn: example, deterrent example,
lesson, object lesson]
3: the significance of a story or event; "the moral of the story
is to love thy neighbor" [syn: moral, lesson]
4: a task assigned for individual study; "he did the lesson for
today"