Is “Mewl” a Scrabble word?
Yes
MEWL
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 Mewl
/ˈmjuːl/
noun
1.A soft cry or whimper; an act of mewling.
verb
1.To cry weakly with a soft, high-pitched sound; to whimper; to whine.