What does Māthēra mean in Latin?

Māthēra, a proper noun, means “Matera (a town in Basilicata, Italy)”.

What is the genitive of Māthēra?

The genitive singular is Māthērae. Māthēra is feminine, first declension.

proper noun · femininefirst declension

Māthēra f sg (genitive Māthērae)

Ecclesiastical[maˈtɛː.ra]

Borrowed from Italian Matera, itself from Latin māteria (“timber”).

What does Māthēra mean in Latin?: Māthēra, a proper noun, means “Matera (a town in Basilicata, Italy)”.
What is the genitive of Māthēra?: The genitive singular is Māthērae. Māthēra is feminine, first declension.