D defs.my
Entry 1 sense Webster, 1913

Xeronic

· Xe·ron·ic · IPA
01 a. Pertaining to, or designating, an acid, C8H12O4, related to fumaric acid, and obtained from citraconic acid as an oily substance having a b…
  1. 1.
    Pertaining to, or designating, an acid, C8H12O4, related to fumaric acid, and obtained from citraconic acid as an oily substance having a bittersweet taste; -- so called from its tendency to form its anhydride.(Chem.)