Submarine \Sub`ma*rine"\, a.
Being, acting, or growing, under water in the sea; as,
submarine navigators; submarine plants.
{Submarine armor}, a waterproof dress of strong material,
having a helmet into which air for breathing is pumped
through a tube leading from above the surface to enable a
diver to remain under water.
{Submarine cable}. See {Telegraph cable}, under {Telegraph}.
{Submarine mine}. See {Torpedo}, 2
(a) .