D defs.my
Entry 1 sense Webster, 1913

Cœrulignone

· Cœ·ru·lig·none · IPA
01 n. A bluish violet, crystalline substance obtained in the purification of crude wood vinegar. It is regarded as a complex quinone derivative o…
  1. 1.
    A bluish violet, crystalline substance obtained in the purification of crude wood vinegar. It is regarded as a complex quinone derivative of diphenyl; -- called also cedriret.(Chem.) Also: cedriret