1. the trade or skill of making, repairing, and installing locks and keys

Examples

• He learned locksmithing from his grandfather who owned a hardware store.
• The college offers a certificate program in locksmithing and security systems.
• Modern locksmithing requires knowledge of both traditional mechanical locks and electronic security devices.
• She decided to pursue locksmithing as a career after being locked out of her car multiple times.
• The locksmithing business has evolved to include automotive, residential, and commercial services.
• His locksmithing skills came in handy when the old door lock broke.