Saran is a term that refers to a brand name that has become synonymous with plastic wrap. It's a thin, transparent film that serves as an indispensable kitchen tool. However, there are several other words that can be used interchangeably instead of the term saran to describe this product. These include cling wrap, plastic wrap, food wrap, or wrap film. All of these terms are widely used and can be easily found in any grocery store. No matter what name you use, the purpose remains the same - to protect food and keep it fresh for a longer period.