What is a fance

A "fance" is not a widely recognized or established term in the English language. The search results suggest that there are no relevant matches for "fance definition" or "what is a fance", indicating that it may be a misspelling or a non-existent word.

If you meant to ask about "fence", a fence is a barrier or enclosure made of various materials, such as wood, metal, or stone, used to mark boundaries, provide privacy, or contain animals.

If you could provide more context or clarify what you meant by "fance", I'll be happy to help further.