snorkel
n 1: a bent tube fitting into a swimmer's mouth and extending
above the surface; allows swimmer to breathe while face
down in the water
2: retractable device containing intake and exhaust pipes;
permits a submarine to stay submerged for extended periods
of time [syn: {schnorkel}, {schnorchel}, {snorkel breather},
{breather}]
v : dive with a snorkel