Is “Anion” a Scrabble word?
Yes
ANION
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 Anion
/ˈæn.aɪ.ɒn/
noun
1.A negatively charged ion.