1. A small wooden or metal pail: This is the most common meaning of "piggin". It was historically used for carrying water, milk, or other liquids.
2. A small, flat container: This meaning is similar to the first, but the container may be more flat and used for specific tasks like holding butter or serving food.
3. A type of large, flat wooden tray: This meaning is less common and may be specific to certain regions or historical periods.
4. A derogatory term for a person: This usage is offensive and should be avoided.
To understand the meaning of "piggin" in a specific context, you'll need to consider the surrounding words and the overall theme of the writing.