Is “Effervescence” a Scrabble word?
Yes
EFFERVESCENCE
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 Effervescence
/ˌɛfə(ɹ)ˈvɛsəns/
noun
1.The escape of gas from solution in a liquid, especially the escape of carbon dioxide from a carbonated drink.
2.Vivacity.
3.Foment.