Definition of submarine sandwich
: a sandwich that is made by splitting a long roll and filling it with meat, cheese, etc.
Word by Word Definitions
: something that functions or operates underwater
: a naval vessel designed to operate underwater
: a large sandwich on a long split roll with any of a variety of fillings (such as meatballs or cold cuts, cheese, lettuce, and tomato) —called also grinder, hero, hoagie, Italian sandwich, po'boy, sub, torpedo
: to attack by or as if by a submarine : attack from beneath
: to dive or slide under something
: two or more slices of bread or a split roll having a filling in between
: one slice of bread covered with food
: something resembling a sandwich
: to make into or as if into a sandwich
: to insert or enclose between usually two things of another quality or character
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