próbkom
Próbkom is a term that appears to be a misspelling or a less common variant of the word "próbkowiec" or "próbówka" in Polish, depending on the context. "Próbkowiec" generally refers to a sampler or a device used for collecting samples, often in industrial or scientific settings. This could include anything from a tool for extracting soil samples to a component in a larger testing apparatus.
Alternatively, if the intended word was "próbówka," it translates to a sample tube or a test tube.
Without further context, it is difficult to definitively pinpoint the exact meaning of "próbkom." However, its