As adjectives the difference between glyphic and nonglyphic
is that glyphic is carved, sculpted while nonglyphic is not glyphic.
As a noun glyphic
is a glyph.
glyphic
English
Adjective
(-)
Carved, sculpted.
Pertaining to glyphs.
Noun
(
en noun)
A glyph.
*1974 , (Karl Edward Wagner), ‘Sticks’:
*:Others were small, only a few crossed lines, and reminded Leverett of cuneiform glyphics .