Kyles is a specific term used in Scotland to describe narrow, steep-sided sea channels or straits that connect two bodies of water. While this word may be unique to Scotland, there are several synonyms that can be used to describe a similar geographical feature. These include channels, narrows, straits, inlets, passages, and fjords. Each of these words describes a narrow body of water that flows between two larger bodies of water, often with steep sides and a strong current. Whether you call it a kyles or a strait, these geographical features are not only beautiful but also essential for transportation and trade in many regions of the world.