From Wiktionary, the free dictionary
matera
- third-person singular future of mater
matera f (plural matere)
- (obsolete) Alternative form of materia
matera
- genitive plural of mati
matera f (plural materas)
- female equivalent of matero
- a bag used to carry mate equipment (a gourd, a straw, a thermos, and a container of yerba mate)