Calzone
来自Big Physics
Italian dialect, probably a special use of calzone ‘trouser leg’, with reference to the shape of the pizza.
wiktionary
Unadapted borrowing from Italian calzone(literally “stocking, trouser”).
etymonline
calzone (n.)
type of Italian stuffed turnover, a specialty of Naples, Italian, literally "trouser leg," so called for the resemblance.
