snor·kel snorkels snorkelling snorkelled in AM, use snorkeling, snorkeled1. A snorkel is a tube through which a person swimming just under the surface of the sea can breathe
air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time breathing device consisting of a bent tube fitting into a swimmer's mouth and extending above the surface; allows swimmer to breathe while face down in the water dive with a snorkel
breathing device consisting of a bent tube fitting into a swimmer's mouth and extending above the surface; allows swimmer to breathe while face down in the water