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Word of the Day Wednesday, June 10, 2026

immobilizer

/ɪˈmɒbɪlaɪzər/ noun · British & US
Valid in UKValid in US
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What does immobilizer mean?

noun

A device that prevents a vehicle from being started unless a correct key or code is used, typically to prevent theft. A device that immobilizes or restricts movement.

Example

"The car's immobilizer system was triggered when the thief tried to hotwire the vehicle."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for immobilizer

Antonyms of immobilizer

Rhymes with immobilizer

Etymologically related