muffler
Muffler (noun) means (US) The part of a car's exhaust system that reduces engine noise. Example: “The old truck needed a new muffler — it was way too loud.”
How to use muffler
Learner’s notesIn plain EnglishEither the noise-dampening part of a car's exhaust, or an old-fashioned word for a warm scarf.
In British English, a car's muffler is usually called a "silencer" instead.
Word forms
- Plural
- mufflers
Fill the gap
Can you complete this real example?
The old truck needed a new _____ — it was way too loud.
Etymology
From muffle plus the agent suffix -er — "something that muffles."