flail Meaning, Definition & Usage

  1. noun an implement consisting of handle with a free swinging stick at the end; used in manual threshing
  2. verb give a thrashing to; beat hard
    thrash; lam; thresh.
  3. verb move like a flail; thresh about
    thresh.
    • Her arms were flailing

WordNet


Flail noun
Etymology
L. flagellum whip, scourge, in LL., a threshing flail: cf. OF. flael, flaiel, F. fléau. See Flagellum.
Definitions
  1. An instrument for threshing or beating grain from the ear by hand, consisting of a wooden staff or handle, at the end of which a stouter and shorter pole or club, called a swipe, is so hung as to swing freely.
    His shadowy flail hath threshed the corn. Milton.
  2. An ancient military weapon, like the common flail, often having the striking part armed with rows of spikes, or loaded. Fairholt.
    No citizen thought himself safe unless he carried under his coat a small flail, loaded with lead, to brain the Popish assassins. Macaulay.

Webster 1913