Aureolin

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A yellow pigment used in painting, composed of potassium cobaltinitrite. uncountable

    "In preparing a palette for it the colors used were aureolin, cobalt, crimson-lake, yellow ochre, brown ochre, raw sienna, burnt sienna, light-red […]"

Example

More examples

"In preparing a palette for it the colors used were aureolin, cobalt, crimson-lake, yellow ochre, brown ochre, raw sienna, burnt sienna, light-red […]"

Etymology

From Latin aureolus + suffix -in.

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