D defs.my
Entry 1 sense Webster, 1913

Tartronic

· Tar·tron·ic · IPA /tɑː(ɹ)ˈtrɒnɪk/
01 a. Of, pertaining to, or designating, an organic acid (called also hydroxy malonic acid) obtained, by reducing mesoxalic acid, as a white crys…
  1. 1.
    Of, pertaining to, or designating, an organic acid (called also hydroxy malonic acid) obtained, by reducing mesoxalic acid, as a white crystalline substance.(Chem.)