The term Hacienda Material is related to the crossword solution 'ADOBE', which is a five-letter word. ADOBE is a type of building material made from sun-dried mud and straw, which is used in many parts of the world, especially in Latin America. It is a traditional building material that has been used for centuries, and is still popular today due to its low cost and durability. Hacienda Material is a term used to refer to the ADOBE bricks used to construct haciendas, which are large estates or farms in Latin America.