1. a colored decoration applied to pottery before the final glaze is added
Usage: ceramics

1. applied or occurring beneath the glaze on pottery
Usage: ceramics

Examples

• The potter painted delicate flowers in blue underglaze.
• She applied the underglaze design before the final firing.
• The underglaze colors remained vibrant after firing.
• This technique uses underglaze painting for decoration.
• The underglaze decoration was protected by the clear coating.
• He specialized in underglaze transfer printing on ceramics.