Synonyms: snorkel, snorkel breather, schnorchel, schnorkel, breather
Definition: air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time
Similar words: air duct, air passage, airway
Definition: a duct that provides ventilation (as in mines)
Synonyms: breath, breather, breathing place, breathing space, breathing spell, breathing time
Definition: a short respite
Similar words: respite, rest, rest period, relief
Definition: a pause for relaxation
Usage: people actually accomplish more when they take time for short rests