Portuguese edit

Pronunciation edit

 
  • (Brazil) IPA(key): /awˈsẽ.nu/ [aʊ̯ˈsẽ.nu]
    • (Southern Brazil) IPA(key): /awˈse.no/ [aʊ̯ˈse.no]

  • Hyphenation: al‧ce‧no

Noun edit

alceno m (plural alcenos)

  1. alkene (unsaturated aliphatic hydrocarbon with one or more carbon-carbon double bonds)
    Synonyms: alqueno, olefina