from The Century Dictionary.
- Being or occurring in the proper place: as, entopic gestation.
from Wiktionary, Creative Commons Attribution/Share-Alike License
From Ancient Greek en-, ento- ("within") + topos ("place").
Entopic Phenomena, "James Jankowiak's interpretations of entopic forms (visual effects that occur within an individual's eyes), created out of masking tape, mirrors, and paint.