A "spreader" is a device used to distribute materials evenly over a surface. Commonly found in agriculture, it helps in spreading seeds, fertilizers, or pesticides across fields. Spreaders can be manual or powered, with various designs to suit different tasks and terrains. In addition to agriculture, spreaders are also used in landscaping for distributing mulch or soil amendments. They come in different types, such as broadcast spreaders and drop spreaders, each serving specific purposes based on the material being spread and the area of application.