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Definition of immobilizer

immobilizer

/ɪˈmoʊ.bəˌlaɪ.zɚ/
(UK: immobiliser)
im · mo · bi · liz · er
Plural:immobilizers
•
Adjective:immobilizing
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immobilizer Lexical Profile

immobilizer Game Scores & Validity

• noun

1

An electronic security device fitted to a motor vehicle that prevents the engine from running unless the correct transponder key or fob is present.

Example

"The insurance company offered a discount because the car was equipped with a factory-installed engine immobilizer."

2

A medical brace, splint, or orthopedic support used to hold a limb, joint, or the head still during healing or emergency transport.

Example

"After his shoulder surgery, the patient had to wear an arm immobilizer for four weeks to prevent accidental movement."

Synonyms
View all synonyms for immobilizer

• Rhymes for immobilizer

• Nearby Words

immobility
immobilization
immobilize
immobilizer
immoderate
immoderately
immodest

Cite this Entry

Wordmom. (2026). Definition of Immobilizer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/immobilizer
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