Simple Definition of submarine sandwich

from our Learner's Dictionary

submarine sandwich

noun

plural submarine sandwiches
US : a sandwich that is made by splitting a long roll and filling it with meat, cheese, etc.

called also submarine

Cite this Entry

“Submarine sandwich.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/submarine%20sandwich. Accessed 17 Apr. 2026.

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