You are in The Observatory.
Ground you have walked is named. The rest is drawn but unnamed — it is waiting, not missing, and nothing is required of you to find it.
Every realm is named here, and its rooms fold open beneath it. The mark beside a name says which ground you have already walked.
Every door stays where you left it. Esc folds the map.
A compound fragment meaning a name index. Not an English word; flagged for the mis-cut band.
no historical meaning recorded yet
A fragment stitched from name and index, kept in the record honestly as a cut rather than passed off as a coined term.