Is “Flail” a Scrabble word?
Yes
FLAIL
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 Flail
/fleɪl/
noun
1.A tool used for threshing, consisting of a long handle with a shorter stick attached with a short piece of chain, thong or similar material.
2.A weapon which has the (usually spherical) striking part attached to the handle with a flexible joint such as a chain.
Synonyms: thrashel, threshel
verb
1.To beat using a flail or similar implement.
2.To wave or swing vigorously
3.To thresh.
Synonyms: thrash