Webster’s Revised Unabridged Dictionary · 1913
Inverted
In·vert′ed, a.
1. Changed to a contrary or counterchanged order; reversed; characterized by inversion.
2. (Geol.) Situated apparently in reverse order, as strata when folded back upon themselves by upheaval.
Inverted arch (Arch.), an arch placed with crown downward; — much used in foundations.