D defs.my
Entry 2 senses Webster, 1913

Unfix

· Un·fix · IPA
01 v. t. To loosen from a fastening; to detach from anything that holds; to unsettle; as, to unfix a bayonet; to unfix the mind or affections.
  1. 1.
    To loosen from a fastening; to detach from anything that holds; to unsettle; as, to unfix a bayonet; to unfix the mind or affections.
  2. 2.
    To make fluid; to dissolve.[R.]
    “The mountain stands; nor can the rising sun Unfix her frosts.” Dryden.