The term "warning signs" refers to indications or signals that alert people about potential dangers, risks, or hazards. These signs are usually posted in visible locations and use visual symbols, text, or both to convey important information quickly and effectively. Warning signs can be found in various places such as roadsides, construction sites, factories, public facilities, and other areas where safety is a concern. They serve as reminders for people to take necessary precautions, avoid certain actions, or proceed with caution when encountering potential hazards. In summary, "warning signs" are essential tools that help prevent accidents, injuries, and other negative outcomes by alerting individuals of potential dangers ahead of time.