gǎi​kǒu

change address

改口 gǎi​kǒu
change address verb
To change the way one addresses someone, especially when a relationship status changes, such as after marriage.
change statement verb
To change one's previous remark or withdraw a statement; to change one's tune.

Frequency

Movie subtitles
0.600 per million appears in 0% of films
Written text
1.69 per million

Sources

Definitions
CC-CEDICT