lǎo​nǎi​nai

elderly woman

老奶奶 lǎo​nǎi​nai
elderly woman noun
a respectful form of address or reference for an elderly woman

This grandmother is lost; let's help her.

great-grandmother noun
paternal great-grandmother (father's father's mother)

My great-grandmother just celebrated her hundredth birthday last year.

Frequency

Movie subtitles
2.89 per million appears in 1% of films
Written text
2.81 per million

Sources

Definitions
CC-CEDICT