knag

/N AE1 G/
noun
  1. 1

    A short spur or stiff projection from the trunk or branch of a tree, such as the stunted dead branch of a fir

  2. 2

    A peg or hook for hanging something on

  3. 3

    One of the points of a stag's horn or a tine

  4. 4

    A knot in a piece of wood or the base of a branch

  5. 5

    A pointed rock or crag

  6. 6

    A small cask or barrel; a keg or noggin

  7. 7

    The woodpecker

verb
  1. 1

    To hang something on a peg

Source: https://en.wiktionary.org/wiki/knag