奶奶 nǎi nai (informal) grandma (paternal grandmother)(respectful) mistress of the houseCL: 位 wèi(coll.) boobiesbreasts Example sentences 我奶奶是个特别温暖的长辈。 wǒ nǎinai shìgè tèbié wēnnuǎn de zhǎngbèi. My grandmother is a particularly warm elder