Aegis: Athena’s Protective Emblem in Classical Ornament
Explore the aegis as a divine attribute and decorative motif, from Athena’s snake-edged covering to Roman cameos and mosaics, and learn how it differs from a gorgoneion.Read More →

The design dictionary is an essential tool for any serious discussion on design. It provides a comprehensive and structured foundation for understanding the language of design and its many nuances. With its categorical approach, the dictionary allows designers to communicate their ideas with clarity and precision, facilitating a more effective international discourse on design.
Moreover, the design dictionary serves as a source of inspiration for designers looking to expand their vocabulary and explore new concepts. By offering definitions, examples, and historical context, the dictionary encourages designers to think critically about their work and its place in the broader design landscape. Ultimately, the dictionary is an indispensable resource for anyone interested in design, providing a rich tapestry of ideas and insights that can inform and inspire creative endeavours across all disciplines.
Explore the aegis as a divine attribute and decorative motif, from Athena’s snake-edged covering to Roman cameos and mosaics, and learn how it differs from a gorgoneion.Read More →
Explore Aaron’s rod through biblical stories, medieval sculpture and Renaissance ceramics, with a guide to distinguishing it from the caduceus.Read More →
The architectural abacus crowns a column capital. Explore its role, variations across the classical orders, and relationship to carved ornament.Read More →
Alhambresque ornament connects the Nasrid decoration of Granada’s Alhambra with its later revival in European design. Explore its geometry, plant forms, inscriptions and transmission through Owen Jones.Read More →
Doulton Silicon Ware was a distinctive high-fired English stoneware made at Lambeth, recognised for its matt smear glaze and carved, incised, perforated and applied decoration.Read More →
Alkanet dye is a natural red colourant obtained from the root of Alkanna tinctoria, a perennial plant native from eastern Central Europe to the Mediterranean.Read More →
Hard paste porcelain, developed from kaolin and petuntse, offers exceptional durability and translucency. Originating in China, it influenced European ceramics after successful replication in 1709.Read More →
Arnside Tower, a late medieval pele tower in Cumbria, remains a striking roofless structure, emblematic of domestic defense in historic border conflicts in northern England.Read More →
Pinchbeck brooch, c. 1750, is an alloy of copper and zinc developed by Christopher Pinchbeck, offering a gold-like appearance that became popular for affordable fashion.Read More →
The hippocamp is a mythical sea creature with a horse’s upper body and a fish’s tail, linked to Poseidon, often depicted in art and decorative motifs.Read More →