Definition
A 'fail-safe' is a mechanism or system designed to prevent or minimize danger if something goes wrong. It's a backup plan that kicks in when the primary system fails. Think of it as a safety net under a trapeze artist or the emergency brake in a car. A fail-safe ensures that even if there's a malfunction or error, the consequences will be limited or avoided altogether. It provides a sense of security and reliability in critical situations 🛡️.