- an I-beam having flanges the same width as its web, or connecting vertical section.
Also called H-bar [eych-bahr] /ˈeɪtʃˌbɑr/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a rolled steel joist or girder with a cross section in the form of a capital letter HCompare I-beam
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012