pienireikäisiä
Pienireikäisiä is a Finnish term that translates to "small-holed" or "perforated with small holes." It is not a widely recognized scientific or technical term on its own but rather a descriptive adjective. In various contexts, it can refer to objects or materials that possess numerous small openings. For instance, a sieve or a colander could be described as pienireikäisiä if its mesh consists of very small perforations. This property is often important for separating fine particles from larger ones.
The term can also be used metaphorically. For example, a porous material like certain types of wood