Is “Pleonexia” a Scrabble word?
Yes
PLEONEXIA
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 Pleonexia
/pli.əˈnɛks.i.ə/
noun
1.Excessive or insatiable greed, avarice, covetousness, the desire to have more, a greedy desire for certain goods.