Is “Earmuff” a Scrabble word?
Yes
EARMUFF
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Earmuff
noun
1.A garment to keep the ears warm.
2.A garment or part worn over a single ear.
3.A sound-deadening cup or a pair of such cups worn over the ear or ears.
noun
1.Objects designed to cover a person's ears for protection against cold or noise. They consist of a thermoplastic or metal head-band, that fits over the top of the head, and a pad at each end, to cover the external ears.