engenho

thumb|upright=1.5|Engenho in Brazil in the 16th century

Engenho () is a colonial-era Portuguese term for a sugar cane mill and the associated facilities. In Spanish-speaking countries such as Cuba and Puerto Rico, they are called ingenios. Both words mean engine (from latin ingenium). The word engenho usually only referred to the mill, but it could also describe the area as a whole including land, a mill, the people who farmed and who had a knowledge of sugar production, and a crop of sugar cane. A large estate was required because of the massive amount of labor needed to yield refined sugar, molasses, or rum from raw sugar cane. These estates were prevalent in Brazil, Cuba, Dominican Republic, and other countries in the Caribbean. Today, Brazil is still one of the world's major producers of sugar. Sugarcane cultivation has resulted in deforestation and environmental devastation of Brazil's Atlantic Forest since the onset of colonization.