Is “Nymphaeum” a Scrabble word?
Yes
NYMPHAEUM
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 Nymphaeum
noun
1.An ancient Greek or Roman shrine consecrated to water nymphs, often with a fountain.