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Cast-iron stomach
/kˈastˈaɪən stˈʌmək/
/kˈæstˈaɪɚn stˈʌmək/Cast-iron stomach
01
the ability to eat a wide variety of foods without experiencing digestive problems
What is the origin of the idiom "cast-iron stomach" and when to use it?
The idiom "cast-iron stomach" originates from the idea that someone's stomach is exceptionally strong and resilient, similar to cast iron, which is known for its durability and ability to withstand high heat. This phrase is used to describe a person who can consume or digest a wide range of foods without getting sick or experiencing digestive issues.
Example
His cast-iron stomach allows him to enjoy exotic and sometimes unusual foods without worry.
After years of working in the food industry, she developed a cast-iron stomach and could eat just about anything without feeling queasy.
