tangerina
/tɐ̃.ʒe.ˈɾi.nɐ/tangerine
The neutral, nationwide word for a tangerine, and the one you will see on a supermarket label. In everyday speech the regional name usually wins: bergamota in Rio Grande do Sul, mexerica in São Paulo and Minas Gerais.
Comprei tangerina na feira de manhã.I bought tangerines at the market in the morning.
Understood everywhere in Brazil.