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Webster 1913 Edition
Flog
Flog
(flŏg)
, Verb.
 T.
 [
imp. & p. p. 
Flogged 
(flŏgd)
; p. pr. & vb. n. 
Flogging 
(-gĭng)
.] [Cf. Scot. 
fleg 
blow, stroke, kick, AS. flocan 
to strike, or perh. fr. L. flagellare 
to whip. Cf. Flagellate
.] To beat or strike with a rod or whip; to whip; to lash; to chastise with repeated blows. 
Webster 1828 Edition
Flog
FLOG
,Verb.
T.
  To beat or strike with a rod or whip; to whip; to lash; to chastise with repeated blows; a colloquial word, applied to whipping or beating for punishment; as, to flog a schoolboy or a sailor.