submarium

== English == === Etymology === Blend of submarine +‎ aquarium. === Pronunciation === (Received Pronunciation) IPA(key): /sʌbˈmɛəɹi.əm/ (General American) IPA(key): /sʌbˈmɛɹi.əm/ Rhymes: -ɛəɹiəm === Noun === submarium (plural submaria or submariums) An aquarium with many sea creatures.