underglaze
Meaning
a color or decoration applied to pottery before it is coated with a transparent glaze
used to describe a color or decoration applied in this way
Structure
Usage
the artist used cobalt blue underglaze to paint intricate patterns on the porcelain.
underglaze decoration requires precise application as it will be covered by a clear glaze.
this technique, using underglaze colors, was perfected during the ming dynasty.
Etymology
The term 'underglaze' is a transparent compound formed within English from the native prefix 'under-' and the root 'glaze'. The prefix 'under-', of Germanic origin, carries its core spatial meaning of "beneath" to indicate the decorative layer's position relative to the final, protective glassy coating. The root 'glaze' derives from the Middle English word for glass, itself from Old English glæs, and refers to the vitreous finish fused onto ceramic ware. Thus, the word's logic is entirely literal, describing a pigment or design placed under the glaze, a technical process that ensures the decoration is sealed and made durable during the high-temperature firing of the pottery.
Analysis
- under: from old english under, meaning "beneath, below, among". functions as a prefix indicating position beneath or prior to. - glaze: from middle english glasen, meaning "to fit with glass". functions as the root noun/verb denoting a vitreous, glassy coating.