Is “Ergo” a Scrabble word?
Yes
ERGO
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 Ergo
adverb
1.Consequently, therefore, thus.
conjunction
1.Therefore (especially in syllogisms).