英语释义
1. the mother of one's father or mother grandmother
… my nana's commonsense wisdom still resonates. She told me it's not important what people say they do, it's what they do that counts.
— Ms. The Detroit rapper [Big Sean] hopped on Instagram on Monday … to send out a heartfelt tribute to his nana, who he says has a special place in armed forces lineage.
— C. Vernon Coleman II — often used as a form of address
"I don't know, Nana," said Eufala … . "It doesn't look very much like a car."
— Kathleen Lane and Cabell Harris