The term 'MONTAIGNE PIECE' is a crossword solution for the word 'ESSAY', which has five letters. An ESSAY is a written composition in which ideas, opinions, and facts are expressed in an organized manner. The term 'MONTAIGNE PIECE' is derived from Michel de Montaigne, a 16th century French philosopher and writer who is credited with inventing the ESSAY as a literary genre. Montaigne's essays were characterized by their informal, conversational style and their focus on his own thoughts and experiences.