Defn: Pertaining to, or designating, an aldehyde acid, intermediate between glycol and oxalic acid. [Written also glyoxylic.]
GLYOXALINE
Gly*ox"a*line, n. (Chem.)
Defn: 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.
GLYOXIME
Gly*ox"ime, n. Etym: [Glyoxal + oxime.] (Chem.)
Defn: A white, crystalline, nitrogenous substance, produced by the action of hydroxylamine on glyoxal, and belonging to the class of oximes; also, any one of a group of substances resembling glyoxime proper, and of which it is a type. See Oxime.
GLYPH
Glyph, n. Etym: [Gr. glyphe. Cf. Cleave to split.] (Arch.)
Defn: A sunken channel or groove, usually vertical. See Triglyph.
GLYPHIC
Glyph"ic, a. Etym: [Gr. (Fine Arts)
Defn: Of or pertaining to sculpture or carving of any sort, esp. to glyphs.
GLYPHOGRAPH
Glyph"o*graph, n.