Is “Redo” a Scrabble word?
Yes
REDO
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 Redo
noun
1.A repeated action; a doing again, refurbishment, etc.
verb
1.To do again.
Synonyms: rework