What does Ravennātus mean in Latin?

Ravennātus, a adjective, means “Ravennese; of, from, or related to Ravenna in Italy”.

How do you pronounce Ravennātus?

In classical Latin, [ra.wɛnˈnaː.tʊs]; in ecclesiastical (church) Latin, [ra.venˈnaː.tus].

adjectivefirst/second-declension adjective

Ravennātus (feminine Ravennāta, neuter Ravennātum)

Classical[ra.wɛnˈnaː.tʊs]Ecclesiastical[ra.venˈnaː.tus]

singular
form	masculine	feminine	neuter
nominative	Ravennātus	Ravennāta	Ravennātum
genitive	Ravennātī	Ravennātae	Ravennātī
dative	Ravennātō	Ravennātae	Ravennātō
accusative	Ravennātum	Ravennātam	Ravennātum
ablative	Ravennātō	Ravennātā	Ravennātō
vocative	Ravennāte	Ravennāta	Ravennātum

plural
form	masculine	feminine	neuter
nominative	Ravennātī	Ravennātae	Ravennāta
genitive	Ravennātōrum	Ravennātārum	Ravennātōrum
dative	Ravennātīs	Ravennātīs	Ravennātīs
accusative	Ravennātōs	Ravennātās	Ravennāta
ablative	Ravennātīs	Ravennātīs	Ravennātīs
vocative	Ravennātī	Ravennātae	Ravennāta

Apparently from Ravenna + -ātus. Or could be an altered form of Classical Latin Ravennās, Ravennāt-.