Meaning of the word "muffle up" in English

What does "muffle up" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

muffle up

US /ˈmʌf.əl ʌp/
UK /ˈmʌf.əl ʌp/

Phrasal Verb

to wrap someone or yourself in warm clothes

Example:
You need to muffle up before going out in this cold weather.
She muffled up her baby in a thick blanket.