Definition of odeum in English:
odeum
(also odeon)
nounPlural odeums, Plural odea ˈəʊdɪəmˈoʊdiəm
(especially in ancient Greece or Rome) a building used for musical performances.
Origin
From French odéum or Latin odeum, from Greek ōideion (see ode).
Rhymes
odium, plasmodium, podium, sodium