Noun has 1 sense

• italian sandwich(n = noun.food) bomber, cuban sandwich, grinder, hero, hero sandwich, hoagie, hoagy, poor boy, sub, submarine, submarine sandwich, torpedo, wedge, zep - a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States;