Is “Mooncalf” a Scrabble word?
Yes
MOONCALF
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 Mooncalf
/ˈmuːnkɑːf/
noun
1.An abnormal mass within the uterus; a false conception.
2.A poorly-conceived idea or plan.
3.A dreamer, someone absent-minded or distracted; a fool, simpleton.