undefine

Definitions

transitive verb To make indefinite; to obliterate or confuse the definition or limitations of.

verb transitive To make indefinite; to obliterate or confuse the definition or limitations of.
verb programming, transitive To remove the definition of; to return to an undefined state.

un- +‎ define

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Yup, It return "undefine" if I include the try .. catch in the javescript.

ASP.NET Forums CruzerB 2009
I am a part of the sisterhood; I am a feminist and no one has the right to "undefine" me as such.

uuworld.org: latest stories 2009
Unlike conventional field guides, which affix labels and definitions, Solnit's aims to unname and undefine.

Terra Incognita 2006
Unlike conventional field guides, which affix labels and definitions, Solnit's aims to unname and undefine.

Terra Incognita 2006
Unlike conventional field guides, which affix labels and definitions, Solnit's aims to unname and undefine.

Terra Incognita 2006
I wounder why we still have war then...also since Taiwan's status is undefine and last holder is either Japan and US.

Bruce Jacobs on Who Owns Taiwan in Taipei Times Michael Turton 2007
It could also be convenient to undefine the Ctrl+Alt+L shortcut and use Input Actions to redefine this shortcut to xlock.

KDE TechBase - Recent changes [en] Hajma 2010
If that folder doesn't exist, it will stop and undefine any VM running with that name in libvirt.

Planet Ubuntu 2010
If you are rich, then what better camouflage is there than to undefine "rich"?

Angry Bear 2009
Aha I didn't I put in the CSS because you can't undefine in php.

PunBB Forums 2009