The term 'Highlands HILL' is composed of two words: 'Highlands' and 'HILL'. The first word, 'Highlands', is a geographical region in Scotland, characterized by rugged terrain and high elevations. The second word, 'HILL', refers to an area of land that is higher than the surrounding area. The crossword solution for this term is 'BRAE', which is a Scottish word meaning 'HILLSIDE'. Braes are typically found in the Highlands region of Scotland, and are often used as a way to access higher elevations.