Landscape Gardening and Architecture
A brief cross-referenced glossary of gardening and landscape-architecture terms by John D. Tatter, Birmingham-Southern College.

California Missions Studies Terms
Illustrated glossary of terms relating to California missions and other Hispanic sites by Sasha Honig.

Aaron's Illustrated Glossary of Architecture and Decor
Architectural and related terms with illustrations and bibliography, hosted by Carnegie Mellon.

Art and Architecture
Single-page glossary of art and architectural terms, from Your Way to Florence.

Buffalo Illustrated Architecture Dictionary
Indexed, cross-referenced and illustrated dictionary of architectural terms from Chuck LaChiusa. All examples are from buildings in Buffalo, New York.

The Conservation Glossary
Architectural, building and conservation terms explained by Neil Grieve of The Centre for Conservation and Urban Studies, University of Dundee.

Glossary of Medieval Art and Architecture
An illustrated and cross-referenced dictionary of mainly architectural terms from Jane Vadnal of the University of Pittsburgh.

A Dictionary of Military Architecture.
A dictionary of military architecture, fortification and fieldworks from the Iron Age to the eighteenth century by Stephen Francis Wyley.

Castle Glossary
A full glossary from Castles of Britain.

Art and Architecture Thesaurus
A structured vocabulary from the Getty Trust of more than 125,000 terms for describing fine art, architecture, decorative arts, archival materials, and material culture.

Architectural Terms
An illustrated glossary by Alice Cotton.

Looking at Buildings: Glossary
An illustrated dictionary of architectural terms from the Pevsner Architectural Guides to the buildings of England, Ireland, Scotland and Wales.