Pannage is a term that is not used frequently, but it refers to the practice of letting pigs forage in an area where there is food for them. The word pannage can be confusing to use, but there are some synonyms that can be used interchangeably with the term. These synonyms include pigout, forage, graze, browse, and feed. Each of these terms refers to the activity of pigs in search of food, and they can be used to describe the process of finding food for pigs in a specific location. Despite the rarity of the term pannage, it remains essential in its own right due to its specificity.