Senses
烙铁/ 烙鐵 branding iron
a metal tool heated to sear or mark skin; used historically for branding livestock or as an instrument of torture
烙铁/ 烙鐵 soldering iron
a tool used to melt solder for joining electronic components or metal parts together; can be heated by fire or electricity
烙铁/ 烙鐵 flatiron
a simple iron with a flat base and a handle, heated by fire and used to press clothes or other items