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rigatoni

[rig-uh-toh-nee]
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noun
  1. a tubular pasta in short, ribbed pieces.

Origin of rigatoni

1925–30; < Italian (noun plural), equivalent to rigat(o) furrowed, lined, striped (past participle of rigare, derivative of riga a line < Langobardic *rīga) + -oni plural augmentative suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for rigatoni

rigatoni

noun
  1. macaroni in the form of short ridged often slightly curved pieces

Word Origin

C20: Italian, plural of rigato, from rigare to draw lines, make stripes, from riga a line, of Germanic origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for rigatoni

n.

"short, hollow, fluted tubes of pasta," 1930, from Italian rigatooni, plural of rigato, past participle of rigare "to draw a line, to make fluting," from riga "line; something cut out," from a Germanic source, from Proto-Germanic *rigon- (cf. row (n.1)), from PIE *rei- "to scratch, tear, cut" (see riparian).

Online Etymology Dictionary, © 2010 Douglas Harper