Is “Rigatoni” a Scrabble word?
Yes
RIGATONI
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 Rigatoni
/ɹɪɡəˈtoʊni/
noun
1.A ribbed tubular form of pasta, larger than penne but with square-cut ends, often slightly curved.