Federal Consumer Information Center: Homeowner's Glossary of Building Terms  
   Glossary of home construction and maintenance terms.
   http://www.pueblo.gsa.gov/cic_text/housing/build-terms/terms.htm

K2Construction: Construction and Building Terms  
   Glossary of construction, building, renovation, and home improvement terms.
   http://www.k2construction.com/building.htm

Kitchen Bath and Plumbing  
   Acronyms and definitions; some illustrations.
   http://www.tjader.com/glossary.html

Construction Glossary  
   Construction terms with alphabar navigation.
   http://www.homebuildingmanual.com/Glossary.htm

Sebastian's Technical Glossary  
   Building pathology and construction technology, architecture, civil, structural, forensic, mechanical, pavement and materials engineering with elements of testing and quality science.
   http://www.angelfire.com/biz/BuildingPathology/BldngPathGlsry.html

John Tatter's Glossary  
   Landscape gardening and architecture terms.
   http://panther.bsc.edu/~jtatter/glossary.html

Moxie International  
   Concrete and mortar with emphasis on sealers and waterproofing.
   http://www.moxie-intl.com/glossary.htm

Window Lingo  
   Window construction terminology.
   http://www.hhwindow.com/glossary.html

Contractor School Online  
   Extensive list of construction related terms. Browse with alphabar or search for specific term.
   http://www.contractorschool-online.com/glossary/

B&Q DIY Glossary  
   Glossary using British terminology and spelling.
   http://www.diy.com/bq/templates/contentlookup.jhtml?content=%2Fadvice%2Freference%2Fglossary%2Fglossary_template.jhtml

McAfee Heating and Air Conditioning  
   Terms for residential heating and cooling.
   http://www.mcair.com/learnGLOSSARY.htm