- IPA(key): (everywhere but Argentina and Uruguay) /aˈʝuko/ [aˈʝu.ko]
- IPA(key): (Buenos Aires and environs) /aˈʃuko/ [aˈʃu.ko]
- IPA(key): (elsewhere in Argentina and Uruguay) /aˈʒuko/ [aˈʒu.ko]
- Rhymes: -uko
- Syllabification: ha‧yu‧co
hayuco m (plural hayucos)
- beechnut