As a verb annul
is to formally revoke the validity of.
As an initialism app is
actinobacllus pleuropneumoniae.
annul
English
Verb
To formally revoke the validity of.
To dissolve (a marital union) on the grounds that it is not valid.
Derived terms
* annulment
Related terms
* (formally revoke the validity of''): make ''or render null and void, null, nullify
* (dissolve (a marital union) ): dissolve
References
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