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override noun ( DEVICE )

Click to hear the UK pronunciation of this wordClick to hear the US pronunciation of this word/ˌəʊ.vəˈraɪd//ˌoʊ.vɚ-/ n [C]

Definition

a device that changes the control of a machine or system in special situations, especially from automatic to manual
The heating system has a manual override.

(Definition of override noun (DEVICE) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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