Is “Aquarium” a Scrabble word?
Yes
AQUARIUM
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Aquarium
/-ɛɹiəm/
noun
1.A tank, often made of glass, for keeping live fish or other aquatic animals.
2.A public place where live fish and other aquatic animals are exhibited.
Synonyms: fish tank