Un*fix" (?), v. t. [1st pref. un- + fix.]
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.
To make fluid; to dissolve.
[R.]
The mountain stands; nor can the rising sun
Unfix her frosts.
Dryden.
© Webster 1913.