Homonym: Staple (Essential)
A "staple" refers to a basic food item that is commonly consumed and forms a significant part of a diet. Examples of staples include rice, wheat, corn, and potatoes. These foods are often inexpensive, widely available, and provide essential nutrients, making them crucial for food security in many regions.
In addition to food, the term "staple" can also refer to a small metal fastener used to bind sheets of paper together. This type of staple is typically used with a stapler, which applies pressure to drive the staple through the paper. Both meanings highlight the importance of staples in everyday life, whether in nutrition or organization.