D defs.my
Entry 1 sense Webster, 1913

Tetrolic

· Tet·rol·ic · IPA
01 a. Of, pertaining to, or designating, an acid, C3H3.CO2H, of the acetylene series, homologous with propiolic acid, obtained as a white crystal…
  1. 1.
    Of, pertaining to, or designating, an acid, C3H3.CO2H, of the acetylene series, homologous with propiolic acid, obtained as a white crystalline substance.(Chem.)