'Ideography' definitions:

Definition of 'ideography'

(from WordNet)
noun
The use of ideograms in writing

Definition of 'Ideography'

From: GCIDE
  • Ideography \I`de*og"ra*phy\, n. The representation of ideas independently of sounds, or in an ideographic manner, as sometimes is done in shorthand writing, etc. [1913 Webster] ideologic