D defs.my
Entry 1 sense Webster, 1913

Glyoxaline

· Gly·ox·a·line · IPA
01 n. A white, crystalline, organic base, C3H4N2, produced by the action of ammonia on glyoxal, and forming the origin of a large class of deriva…
  1. 1.
    A white, crystalline, organic base, C3H4N2, produced by the action of ammonia on glyoxal, and forming the origin of a large class of derivatives hence, any one of the series of which glyoxaline is a type; -- called also oxaline.(Chem.) Also: oxaline