from The Century Dictionary.
- Of or relating to logograms.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Of or pertaining to
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adjective of or relating to logograms or logographs
Sorry, no etymologies found.
It's cartography rather than logogrammatic writing (complexified by the stereoscopic capacity -- by the fact we cross-reference two maps to reconstruct the third dimension of near-far -- but you get the picture).
And this is "how" I think affect works, as a cartographic system rather than a logogrammatic one.
What you end up with is two logogrammatic systems referencing entirely different (sets of) things from each other.