nanny
noun [ C ] uk/ˈnæn.i/ us/ˈnæn.i/
(JOB)
（照看小孩的）保姆
a woman whose job is to take care of a particular family's children
(GRANDMOTHER)
UK informal（儿语）（外）祖母
child's word for a grandmother
[ as form of address ] Can I have a drink, Nanny? 我可以喝点吗，奶奶？