Is “Avidity” a Scrabble word?
Yes
AVIDITY
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 Avidity
noun
1.Greediness; strong appetite.
2.Eagerness; intenseness of desire.
“to eat with avidity”
3.The measure of the synergism of the strength of individual interactions between proteins.
Synonyms: alacrity, eagerness, enthusiasm, liveliness