Hillsides are areas of land that are sloped, often found in mountainous regions. The term 'hillside' can be broken down into two words: 'SLOPE' and 'BRAE'. SLOPE is a five-letter word meaning an inclined surface or the degree of inclination, while BRAE is a four-letter word meaning a hill or SLOPE, especially one facing the sea. Together, these two words form the term 'hillside', which describes an area of land that is sloped.