Is “Kumquat” a Scrabble word?
Yes
KUMQUAT
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 Kumquat
/ˈkʌmkwɒt/
noun
1.A small, orange citrus-like fruit which is native to Asia (Citrus japonica, syn. Fortunella japonica).