"Multi-purpose" refers to an item or tool designed to serve multiple functions or uses. For example, a Swiss Army knife can perform various tasks such as cutting, screwing, and opening bottles, making it versatile for different situations. This adaptability is beneficial in saving space and resources, as one item can replace several specialized tools. In various fields, multi-purpose products are valued for their efficiency and practicality. In construction, a multi-purpose cleaner can be used on different surfaces, reducing the need for multiple cleaning agents. This concept is prevalent in many industries, promoting sustainability and convenience.