What is Pennywinkle?

Pennywinkle is a name that has been used in different contexts, but it is not a widely recognized or commonly used term. Here are a few possible meanings of the word "pennywinkle":

1. A penny winkle is an old English coin that was worth one-twentieth of a penny. This coin was used in England during the 13th and 14th centuries.
2. In some parts of the United States, "pennywinkle" is a colloquial name for a penny candle, which is a small candle made from a penny-sized piece of wax.
3. Pennywinkle may also be used as a surname or a place name. There are a few places in the United States with the name Pennywinkle, such as a creek in West Virginia and a township in Michigan.

Without more context, it is difficult to determine which of these meanings is most relevant to your question. If you have any additional information or clarification, I would be happy to try to help you further.