Is “Hyponatraemia” a Scrabble word?
Yes
HYPONATRAEMIA
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 Hyponatraemia
noun
1.An abnormally low concentration of sodium (or salt) in blood plasma.