submarine
sub|ma|rine /s'ʌbmər'iːn, AM -riːn/ (submarines)
1 [N-COUNT]
A submarine is a type of ship that can travel both above and below the surface of the sea. The abbreviation sub is also used.
...a nuclear submarine.
2 [ADJ] ADJ n
Submarine means existing below the surface of the sea. (FORMAL)
...submarine caves.
...submarine plants.
3 [N-COUNT] usu N n
A submarine sandwich is a long soft bread roll filled with a combination of things such as meat, cheese, eggs, and salad. The abbreviation sub is also used. (AM)
1 [N-COUNT]
A submarine is a type of ship that can travel both above and below the surface of the sea. The abbreviation sub is also used.
...a nuclear submarine.
2 [ADJ] ADJ n
Submarine means existing below the surface of the sea. (FORMAL)
...submarine caves.
...submarine plants.
3 [N-COUNT] usu N n
A submarine sandwich is a long soft bread roll filled with a combination of things such as meat, cheese, eggs, and salad. The abbreviation sub is also used. (AM)