Sub and Zep

Sub noun - 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.

Zep is a synonym for sub. In some cases you can use "Zep" instead a noun "Sub".

Zep noun - 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.

Sub is a synonym for zep. You can use "Sub" instead a noun "Zep".