Synonyms of the word

snorkel

• n. A hollow tube, held in the mouth, used by swimmers for breathing underwater.
• n. A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines…
• v. To use a snorkel.

airway

• n. (anatomy) The trachea.
• n. A flight path used by aeroplanes.

breather

• n. Something or someone that breathes.
• n. A short break; a rest or respite.
• n. (physics) A spatially localized, time-periodic excitation in a one-dimensional lattice.
• n. (colloquial, dated) That which puts one out of breath, such as violent exercise.
• n. (mechanics) An air inlet path to the crankcase.

dive

• v. To swim under water.
• v. To jump into water head-first.
• v. To descend sharply or steeply.
• v. (especially with in) To undertake with enthusiasm.
• v. (sports) To deliberately fall down after a challenge, imitating being fouled, in the hope of getting one's…
• v. To cause to descend, dunk; to plunge something into water.
• v. (transitive) To explore by diving; to plunge into.
• v. (figuratively) To plunge or to go deeply into any subject, question, business, etc.; to penetrate; to…
• n. A jump or plunge into water.
• n. A swim under water.
• n. A decline.
• n. (slang) A seedy bar, nightclub, etc.
• n. (aviation) Aerial descend with the nose pointed down.
• n. (sports) A deliberate fall after a challenge.
• n. plural of diva.

schnorkel

• n. Alternative form of snorkel.
• v. To use a snorkel.

ventilator

• n. A device that circulates fresh air and expels stale or noxious air.
• n. (medicine) A respirator.