Definitions

1. noun

A device or attachment that covers or blocks the mouth of an animal, typically a dog, to prevent it from biting or barking.

“The owner put a muzzler on the dog before taking it for a walk.”

2. noun

A device that suppresses or regulates the noise or sound of something, especially a vehicle.

“The muzzler on the motorcycle reduced the noise pollution in the city.”

3. noun

A device used to suppress or regulate the flow of something, especially a substance.

“The muzzler on the fuel injector improved the engine’s performance.”

4. verb

To cover or block the mouth of an animal, typically a dog, to prevent it from biting or barking.

“The owner muzzled the dog before taking it for a walk.”