snorkel breather is a noun meaning "air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time". It carries one recorded sense.
air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time
Definitions, synonyms and semantic relations for snorkel breather come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.