nettunio significa in inglese

Neptunian▼(of or pertaining to the Roman god Neptune)
adjective
[UK: nep.ˈtjuː.njən] [US: nep.ˈtuː.niːən]

neptunium▼(chemical element)
noun
[UK: nep.ˈtjuː.niəm] [US: nep.ˈtuː.niəm]