Dictionaries and Glossaries

Many terms used in steel design and construction.

The Steel Glossary -- from AISI.
And another from Hancock Joist.
Glossary of Steel Terms -- from Metal Strategies.
Metal Building Systems Glossary -- from Arco Steel.
Sebastian's Technical Glossary
Steel in Eight Languages -- equivalent steel-related terms in English, French, Spanish, German, Italian, Dutch and Portuguese.
SteelLog -- from Specialty Steel and Forge.

And more general dictionaries (and a thesaurus)...