'naumachia' definitions:

Definition of 'naumachia'

From: WordNet
noun
A naval spectacle; a mock sea battle put on by the ancient Romans [syn: naumachy, naumachia]

Definition of 'naumachia'

From: GCIDE
  • Nauheim bath \Nauheim bath\, etc. [Webster 1913 Suppl.] naumachia \naumachia\ n. Same as naumachy. [WordNet 1.5]