pilvisyokeskos
Pilvisyokeskos is a term that appears to be a Finnish word. Breaking down the components, "pilvis" likely relates to "pilvi" meaning cloud, and "yö" meaning night. "Kos" could be a diminutive or a less common suffix. Therefore, a literal translation might suggest something like "cloudy night child" or "little cloudy night thing."
However, without further context, the precise meaning and application of "pilvisyokeskos" remain unclear. It is possible