IPA: /ˈmʌf.lər/
KK: /ˈmʌflər/
A device used to reduce noise from an engine or a warm scarf worn around the neck.
He wrapped a thick muffler around his neck to keep warm in the winter.
Muffler → The word originates from the Old French *moufle*, meaning a glove or covering for the hand. It refers to a garment that covers or muffles sound, similar to how a glove covers the hand.
Think of a 'covering' for warmth or sound — that's what a muffler does, it muffles noise and keeps you warm.