The term "ghillie suit" originates from the Scottish Highlands and refers to a specific type of camouflage clothing typically used by hunters, snipers, and military personnel. The word "ghillie" is derived from the Gaelic word "gille," meaning "boy" or "servant," and historically referred to a male attendant or gamekeeper.

Ghillie suits were originally designed and used by Scottish gamekeepers to blend into their natural surroundings while hunting and stalking game. These suits consisted of loosely hanging strips of cloth or burlap attached to a garment, creating a three-dimensional camouflage effect. The purpose was to break up the human silhouette and allow the wearer to blend in with the environment, making it harder for animals to detect their presence.

Over time, the concept of the ghillie suit was adopted by military snipers who needed effective camouflage in various terrains and conditions. The suit's design has evolved to include additional materials such as netting, twine, and synthetic fibers, allowing for even better camouflage and concealment in different environments.

So, the term "ghillie suit" persists as a nod to its Scottish origins and its historical association with gamekeepers and their unique camouflage attire.