polymorph

/P AA1 L IY0 M AO0 R F/
noun
  1. 1

    Any organism that shows polymorphism.

  2. 2

    Any substance or mineral that forms different types of crystal.

  3. 3

    The transformation of an item or creature into something different by magic.

verb
  1. 1

    To transform; to change into another form.

  2. 2

    To transform into something different by magic.

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