nordihydroguaiaretic acid

/N AO1 R D AH0 AY1 D R AA1 G UW0 Y ER0 EH1 T IH0 K AE0 S AH0 D/
noun
  1. 1

    An antioxidant compound found in the creosote bush (Larrea tridentata), formerly used as a food preservative.