grandma
US
UK grandma n: informal (grandmother) (爸爸的妈妈)
SC 奶奶 nǎi nɑi
TC 奶奶
TC 奶奶
SC 姥姥，外婆 lǎo lao ，wài pó(妈妈的妈妈)
Jeff's grandma is turning seventy tomorrow.
杰夫的奶奶明天就七十岁了。
Grandma interj: informal (Grandmother: in direct address) (称呼，爸爸的妈妈)
SC 奶奶 nǎi nɑi
TC 奶奶
TC 奶奶
SC 外婆，姥姥 wài pó，lǎo lao(称呼，妈妈的妈妈)
Grandma, what did a car cost when you were young?
奶奶，你年轻时一辆车的价格是多少？
Grandma n: figurative, pejorative, slang (old woman: in direct address) (俚语)
SC 老奶奶，老婆婆，老太婆 lǎo nǎi nɑi ，lǎo pó po，lǎo tài pó
TC 老太婆
TC 老太婆
The rude boy shouted, "Move over, grandma." as he walked past the elderly woman.
那个粗鲁的男孩与那位老妇人擦身而过时嚷道：“让开，老太婆。”
great-grandma n: (mother of a grandparent) (（外）祖父（母）的母亲)
SC 曾祖母 cēng zǔ mǔ