noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A white pigment, a mixture of barium sulfate and zinc sulfide, used in paints and enamels. countable, uncountable

Etymology

From lith- + -o- + Ancient Greek πόνος (pónos, “work”).

Related phrases

barium sulfatezinc sulfide

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.