flail
(flāl)
[Middle English, from Old English flegil, and from Old French flaiel, both from Late Latin flagellum, threshing tool, from Latin flagrum, whip.]
noun
- A manual threshing device consisting of a long wooden handle or staff and a shorter, free-swinging stick attached to its end.
verb: flailed, flail·ing, flails.
transitive verb
- To beat or strike with or as if with a flail: flailed our horses with the reins.
- To wave or swing vigorously; thrash: flailed my arms to get their attention.
- To thresh using a flail.
intransitive verb
- To move vigorously or erratically; thrash about: arms flailing helplessly in the water.
- To strike or lash out violently: boxers flailing at each other in the ring.
- To thresh grain.