What is staple definition?

A staple is a basic and essential item or commodity that is used frequently or regularly. It is a fundamental item of food, clothing, household, or office supplies that is vital for everyday existence. The term "staple" can refer to various items including agricultural products such as wheat, rice, and corn, or household goods such as paperclips, staples, and toiletries. The concept of staples is based on the idea of basic needs and essential items that are crucial for everyone regardless of economic or social status. These items are also used as a measure of economic development, as countries with a diverse range of staple commodities are considered to have a more stable and resilient economy.