Scrag /(skrăg)/

Scrag

n.
  1. Something thin, lean, or rough; a bony piece; especially, a bony neckpiece of meat; hence, humorously or in contempt, the neck.
    Lady MacScrew, who . . . serves up a scrag of mutton on silver.
  2. A rawboned person. [Low]
  3. A ragged, stunted tree or branch.

Phrases & Compounds

Scrag whale
a North Atlantic whalebone whale (Agaphelus gibbosus). By some it is considered the young of the right whale.

Scrag

v. t.
  1. To seize, pull, or twist the neck of; specif., to hang by the neck; to kill by hanging. [Colloq.]
    An enthusiastic mob will scrag me to a certainty the day war breaks out.