American Dictionary

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Definition iron in American English

iron adjective

adjective
/ˈaɪrn/
1

made of iron

Example

huge iron gates

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2

very strong, strict, or severe

Example

The whole region was still in the iron grip of winter.

Example

For almost 50 years, Hoover ran the FBI with an iron fist.

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2.1

very determined

Example

She possesses an iron will and a sense of purpose.

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Definition iron in American English