1. (noun) crested ill-smelling South American bird whose young have claws on the first and second digits of the wings

• hoactzin
• hoatzin
• opisthocomus hoazin

1. (noun) crested ill-smelling South American bird whose young have claws on the first and second digits of the wings

• gallinacean
• gallinaceous bird

1. (noun) crested ill-smelling South American bird whose young have claws on the first and second digits of the wings

• genus opisthocomus
• opisthocomus