skidder

A "skidder" is mainly a vehicle used in logging. It pulls cut trees from the place where they fall to a road or loading area. The word was also used earlier for a worker who did this job by dragging logs. In both senses, the idea is moving heavy wood by dragging it along the ground.

Picture a logging site in rough, muddy land. A skidder is the machine that brings the logs out so they can be loaded and moved away.

The word "skidder" belongs first to the world of forestry and logging. Today, it usually means a strong machine that drags cut trees from the forest to a landing, roadside, or other loading point. Many skidders use cables, while others use grapples to gather and pull logs across rough ground. When people talk about equipment used in timber work, this is the meaning they usually have in mind.

There is also an older human sense of the word. Before modern machinery became common, a "skidder" could be a worker whose job was to drag logs out of the woods. In that older use, the word named the person doing the work that the machine now often does.

Both meanings come from the verb "skid," with the sense of dragging or sliding something along the ground. Because of that history, the word is closely tied to logging and timber work, not to general clumsiness or everyday slipping. If you see "skidder" in real use, it will almost always refer either to the logging vehicle or, in historical contexts, to the worker who hauled the logs.