[ˈsʌbməriːn], (Noun)

Definitions:
- a warship with a streamlined hull designed to operate completely submerged in the sea for long periods, equipped with a periscope and typically armed with torpedoes or missiles

- a sandwich made of a long roll typically filled with meat, cheese, and vegetables such as lettuce, tomato, and onions


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[ˈsʌbməriːn], (Adjective)

Definitions:
- existing, occurring, or used under the surface of the sea
(e.g: submarine volcanic activity)


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