From Wiktionary, the free dictionary
- (Brazil) IPA(key): /awˈsẽ.nu/ [aʊ̯ˈsẽ.nu]
- (Southern Brazil) IPA(key): /awˈse.no/ [aʊ̯ˈse.no]
alceno m (plural alcenos)
- alkene (unsaturated aliphatic hydrocarbon with one or more carbon-carbon double bonds)
- Synonyms: alqueno, olefina