1. periods of instruction or teaching sessions
Usage: plural of lesson
2. things learned from experience, especially difficult or unpleasant experiences
Usage: plural of lesson
3. assigned readings or exercises for students to study
Usage: plural of lesson

Examples

• She takes piano lessons every Tuesday.
• The math lessons are getting more difficult.
• He learned valuable lessons from his mistakes.
• Life’s hardest lessons often come from failure.
• The students completed their history lessons.
• These experiences taught us important lessons about friendship.
• The driving lessons helped her gain confidence behind the wheel.