scrag-end

/S K R AE1 G EH0 N D/
noun
  1. 1

    A cheap primal cut of lamb or mutton that comes from the forepart of the neck and is typically used in soups or stews.

  2. 2

    The scraps of something; the leftover bits.

  3. 3

    The less desirable part of something.

  4. 4

    A person who is old and weak or useless.

Source: https://en.wiktionary.org/wiki/scrag%20end, https://en.wiktionary.org/wiki/scrag-end