theologiumn.

/θiːələʊˈdʒʌɪəm/Etymology: modern Latin, < Greek θεολογεῖον (see definition), < θεο- theo- comb. form + λογεῖον speaking-place.
Ancient Greek History.
1888 in VII.
1889 A. E. Haigh iv. §8. 193 Another appliance for exhibiting gods in a supernatural manner was the theologeion.
This entry has not yet been fully updated (first published 1912; most recently modified version published online December 2020).