Is “Atactic” a Scrabble word?
Yes
ATACTIC
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 Atactic
adjective
1.Of or pertaining to ataxia.
2.Describing any regular polymer or other macromolecule in which the orientation of the subunits is random.