A not-very-well-defined term.
It usually refers to a thick crust (and often square or rectangular) Pizza cooked in a pan.
The leaders of Sicilian Mob groups.
The Sicilian has 416 pages.
The Sicilian was created in 1984-11.
Lasagna
The plural of lasagna is lasagnas.
Sicilian revolt happened in -44.
Sicilian Expedition happened in -415.
A Sicilian Romance was created in 1790.
Sicilian piastra ended in 1815.
Sicilian Alliance was created in 2005.
Chess has a Sicilian Defense.
In Sicilian, grandmother is said as "nonna."