I walked home from the pediatrician with my daughter today and I had a sudden realization.
In the face of the feverish headless Horus vision from last week one of the words of the scarred French demon from my other dream suddenly falls into place: it wasn't ARCHON or ANCHOR.
It must have been ANKHOR, ANKH HOR, ˁnḫ ḥr, ancient Egyptian for "Horus Lives"
(A quick online search revealed that there even was a person of that name