0 no longer existing, living, or working correctly -- 不復存在的；死亡的；失靈的
humorous I think this TV is defunct! 我看這台電視已經不能使用了！
members of a now defunct communist organization 目前已解散的共產主義組織的成員
Now, by applying this theorem, we can delete the defunct region from our two examples.
Retaining the defunct regions simplifies the proof of subject reduction.
Implicitly, this amounts to asserting the safety of region-based memory management, that defunct regions make no difference to the behaviour of a well-typed configuration.
These institutions were allowed to become defunct during the one party dominance.
For all practical purposes, the association became defunct and no longer worked on the garden or other projects.
One might hope that this principle alone would justify de-allocation of defunct regions.
In our semantics, the heap consists of both live regions and defunct regions.
Two other codes were promulgated by now defunct organizations.
