[764] Cathĕdra (v. gr.), 1) Katheder; 2) tragbarer Sessel, Sänfte.
Brockhaus-1911: Ex cathedra Petri · Cathedra
Herder-1854: Ex cathedra Petri
Lueger-1904: Cathedra
Meyers-1905: Ex cathĕdra · Cathedra
Pierer-1857: Ex cathĕdra