alto-mar

== Portuguese == === Pronunciation === === Noun === alto-mar m (uncountable) (nautical) high seas (parts of ocean far from shore) Synonym: largo === Further reading === “alto-mar”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “alto-mar”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026