Definitions
1.VerbTo instruct to teach.
2.NounA section of learning or teaching into which a wider learning content is divided."In our school a typical working week consists of around twenty lessons and ten hours of related laboratory work."
3.NounA learning task assigned to a student; homework.
4.NounSomething learned or to be learned."Nature has many lessons to teach to us."
5.NounSomething that serves as a warning or encouragement."I hope this accident taught you a lesson!; The accident was a good lesson to me."
6.NounA section of the Bible or other religious text read as part of a divine service."Here endeth the first lesson."
7.NounA severe lecture; reproof; rebuke; warning.
8.NounAn exercise; a composition serving an educational purpose; a study.
9.VerbTo give a lesson to; to teach.