Home Help Word English Spanish French Russian German Italian Chinese (Trad.) Chinese (Simpl.) Portuguese Arabic Turkish Greek » Definition of " Behead " in English English Dictionary Results Behead To sever the head from; to take off the head of. v. t. Beheaded of Behead imp. & p. p. Beheading of Behead p. pr. & vb. n. Beheadal Beheading. n.