Difference between Hero Sandwich and Submarine Sandwich

HERO SANDWICH vs SUBMARINE SANDWICH: NOUN

A large sandwich on a long thick bun.
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

A sandwich made on a long roll split lengthwise
A large sandwich on an elongated roll, usually incompletely cut into two halves, filed with various cold cuts, meatballs, lettuce, cheese, tomatoes, olives, etc., and spiced variously, and often having oil or other dressing applied; called also hoagie, hero, hero sandwich, grinder, sub, submarine, poor boy, and Italian sandwich. A single such sandwich may consitute a substantial meal. Very large variants are sometimes prepared for social gatherings and cut into pieces for individual consumption.
A large sandwich consisting of a long roll split lengthwise and filled with layers of meat, cheese, tomatoes, lettuce, and condiments.
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

Open sandwich, Cuban sandwich, Poor boy, Italian sandwich, Wedge, Torpedo, Submarine, Sub, Bomber, Hoagy, Zep, Grinder, Submarine sandwich, Hoagie, Hero

Sandwich, Poor boy, Italian sandwich, Cuban sandwich, Hero sandwich, Bomber, Hero, Wedge, Sub, Torpedo, Submarine, Hoagy, Grinder, Zep, Hoagie

Club sandwich, Tunaburger, Sandwich, Open sandwich, Poor boy, Italian sandwich, Cuban sandwich, Wedge, Torpedo, Submarine, Sub, Bomber, Grinder, Submarine sandwich, Hero

Burger, Pizza, Hamburger, Sandwich, Poor boy, Italian sandwich, Hero sandwich, Cuban sandwich, Bomber, Hero, Wedge, Sub, Torpedo, Submarine, Grinder

For $8.95, you can pick up a submarine sandwich with a filling of grilled or sweet chili chicken or barbecue lamb for example.
Searching for a way to help pay for his education, a family friend suggested he open a submarine sandwich shop.
Give since it keeps track of something that Adwords in addition to Deli submarine sandwich costume I dont want to processed video sequences.
The one guy gave delivery to this long ass submarine sandwich he was screaming and hollering until it came out.
Want to know what a delicious submarine sandwich in Philly?
Hoagy is another name for a submarine sandwich.