muffled

US /ˈmʌf.əld/
UK /ˈmʌf.əld/
"muffled" picture
1.

of a sound) made fainter or less clear

:
Her voice was muffled by the pillow.
We heard a muffled cry from inside the room.
1.

to wrap or cover (someone or something) in order to keep them warm or protect them

:
She muffled herself in a thick scarf.
He muffled his face with a hood to avoid recognition.