/ʌnˈtaɪ/
verb
To loosen, as something interlaced or knotted; to disengage the parts of.To free from fastening or from restraint; to let loose; to unbind.To resolve; to unfold; to clear.To become untied or loosed.In the Perl programming language, to undo the process of tying, so that a variable uses default instead of custom functionality.