👉 In the context of agriculture, a "castor" is typically used to refer to a small animal or plant that is commonly harvested. In this case, it refers to a type of grain called corn, which is a staple food in many parts of the world and an important source of protein for humans. The term "castor" can also be used to describe a specific type of corn that has been cultivated and grown in a particular region or country. For example, in the United States,
