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Definition of muffler

muffler

/ˈmʌf.lɚ/
muf · fler

Plural:mufflers
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muffler Lexical Profile

muffler Game Scores & Validity

• noun

1

North American A device attached to the exhaust system of a motor vehicle or other internal combustion engine to reduce the noise emitted.

Example

"The mechanic had to replace the rusted muffler after the car began making a loud, roaring sound on the highway."


2

A thick piece of cloth or knitwear worn around the neck and lower part of the face for warmth.

Example

"She wrapped a woolen muffler tightly around her neck to protect herself from the bitter winter wind."

Synonyms
View all synonyms for muffler

Word Nuance & Usage

In North American English, 'muffler' is the standard term for a vehicle's exhaust noise-reducing device, whereas British English typically employs the term 'silencer'.

• Rhymes for muffler

Word Origin & Etymology

Derived from the verb 'muffle' (meaning to wrap or cover for warmth or sound deadening), originating from the Middle French 'moufle' (thick glove or winter covering), combined with the agent suffix '-er'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


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