lacune angolul

lacuna [lacunas]▼(absent part in a book)
noun
[UK: lə.ˈkjuː.nə] [US: lə.ˈkjuː.nə]

hiatus [hiatuses]▼(gap in a series)
noun
[UK: haɪ.ˈeɪ.təs] [US: haˈjeɪ.təs]