käsnu
Käsnu is a term that can refer to a few different things, primarily related to a type of agricultural tool and a small settlement. In its most common agricultural context, a käsnu is a wooden hand tool used for threshing grain. It typically consists of a sturdy handle and a broader, flattened head, often made of hardwood. The user would swing the käsnu to strike the harvested grain stalks, separating the edible kernels from the husks and straw. This method was a traditional way of processing grain before the advent of more modern machinery.
The term käsnu can also denote a small, rural settlement or a hamlet, particularly in certain regions.