override

US /ˌoʊ.vɚˈraɪd/
UK /ˌoʊ.vɚˈraɪd/
"override" picture
1.

to use your authority to change a decision, order, etc.

:
The committee decided to override the chairman's decision.
The system allows administrators to override user settings.
2.

to be more important than something else

:
Safety concerns should always override financial considerations.
His desire for success seemed to override everything else.
1.

a mechanism or control that overrides another

:
The pilot used the manual override in case of system failure.
There's an emergency override switch for the security system.