Píznak
Píznak is a Czech term that broadly refers to a natural marking or sign. It can be used in various contexts, from describing a physical characteristic of an animal to a natural feature of the landscape. In zoology, for example, a píznak might refer to a distinctive spot, stripe, or other unique pattern on an animal's coat or skin, which can be important for identification or camouflage. In botany, it could denote a particular feature of a plant, such as a specific leaf shape or flower color.
The term is not limited to living organisms. Geologists might use píznak to describe a natural stratum