Writers often employ “jetty” in a dual sense—both as a concrete term for a harbor structure and as a vivid descriptor of deep, dark color. In nautical settings, the word marks the specific place where boats dock or depart, as when a motor-boat is scheduled to arrive at the jetty ([1]) or when structures extending into the water are noted for their practical use ([2]). At the same time, “jetty” transforms into an evocative adjective that paints images of inky black hair or features, enriching character portrayals with a striking, almost symbolic darkness ([3], [4], [5]). This multifaceted use interweaves tangible maritime scenes with subtle nuances of character and atmosphere.