naumachia
The recreation of a sea battle staged for entertainment.
Nebuchadnezzar had an ugly dream, Worse than an Hus'if's when she thinks her cream Made a Naumachia for mice and rats.
BEFORE he went to feed with owls and batsThe location where such recreated sea battles took place; a building featuring an artificial body of water.
historical
Our clerical guide did not fail us, but took us to see some ancient architectural remains, water tanks, a naumachia and other ruins of a similar sort.
Where it comes from
Learned borrowing from Latin naumachia, itself a borrowing from Ancient Greek ναυμαχία (naumakhía). Compare naumachy.
Adapted from the Wiktionary entry naumachia (CC BY-SA 4.0).