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I-beam: Meaning and Definition of

I-beam

Pronunciation: (ī'bēm"), [key]
— n.
  1. a rolled or extruded metal beam having a cross section resembling an I. See illus. under
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
IBD Iberia
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