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open-hearth

 - 2 dictionary results

o⋅pen-hearth

[oh-puhn-hahrth]
–adjective
noting, pertaining to, or produced by the open-hearth process.

Origin:
1880–85
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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o·pen-hearth   (ō'pən-härth')


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adj.  
  1. Designating or being a reverberatory furnace used in the production of high-quality steel.

  2. Of or relating to the steel produced in such a furnace.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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