I beam

noun

Definition of I beam 

: an iron or steel beam that is I-shaped in cross section

First Known Use of I beam

circa 1889, in the meaning defined above

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Dictionary Entries near I beam

Ibanag

Ibáñez

I bar

I beam

Iberia

Iberian

Iberian ibex

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Time Traveler for I beam

The first known use of I beam was circa 1889

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Rhyming Dictionary: Words that rhyme with I beam

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