What does bice mean?
Bice is the name given to certain blue pigments used by artists, particularly from the medieval period onward. Rather than denoting one specific chemical substance, the term was applied somewhat loosely to several blue coloring materials, including those derived from azurite and other mineral or manufactured sources. Painters valued these pigments for rendering skies, drapery, and other passages requiring a softer or more modest blue than costly ultramarine could provide. The word appears most often today in art-historical writing, museum conservation reports, and scholarly discussions of historical painting technique, where identifying which blue pigment an artist actually used can matter for dating and authenticating works. Because it has fallen out of ordinary vocabulary, encountering bice usually signals a specialist context. Its history offers a window into the material realities of pre-industrial painting, when artists' palettes were shaped less by choice than by what pigments trade routes could supply and what their patrons could afford.
nounA blue pigment, especially one made from various sources such as azurite or smalt, used historically in painting and manuscript illumination.
- A blue pigment, typically of a soft or greenish-blue hue, used in painting and manuscript illumination.
"The medieval illuminator ground the bice carefully to achieve the palest celestial blue."
"The conservator identified traces of bice in the robe's underpainting."
"Artists once mixed white into bice to render the soft blue of distant hills."
Before synthetic blues existed, painters paid dearly for pigments like bice — a humble blue that helped bring the heavens to life on cathedral ceilings and illuminated pages.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bice
Bice entered English in the late medieval period, borrowed through French from a root meaning a dusky or brownish color; the same source ultimately gave English the word bistre, a brown pigment made from soot. Over time the term came to be associated specifically with blue pigments of variable composition, reflecting how artists' names for colors often outlasted any single recipe.
How bice is actually used
An archaic or historical term, encountered mainly in art history, conservation, and discussions of traditional pigments rather than in everyday speech.
Easily confused with bice
Bias means prejudice or an inclination of opinion, while bice is a blue pigment used in painting.