The crossword solution for the term 'LESSON FROM AESOP' is MORAL, which has 5 letters. Aesop was an ancient Greek storyteller who is known for his fables, which are stories that have a MORAL or lesson at the end. The MORAL of these stories is usually a lesson about how to live life in a better way. Therefore, the crossword solution for 'LESSON FROM AESOP' is MORAL, which is a reference to the MORAL or lesson that can be learned from Aesop's fables.