cosseno

== Portuguese == === Alternative forms === co-seno (pre-1990 spelling) === Etymology === From co- +‎ seno. === Pronunciation === Hyphenation: cos‧se‧no === Noun === cosseno m (plural cossenos) (trigonometry) cosine === Further reading === “cosseno”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “cosseno”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026