Is “Mouthbrooder” a Scrabble word?
Yes
MOUTHBROODER
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 Mouthbrooder
/ˈmaʊθbɹuːdə/
noun
1.Any animal that cares for its offspring, either eggs or juveniles, by holding them in its mouth for extended periods of time.
Synonyms: mouthbreeder