姘
pīn

illicit sexual relations

姘 pīn
to have an illicit affair
To cohabit or have an illicit sexual relationship with someone while not being married to them; often refers to being a lover or a mistress.
extramarital partner
(bound form) A partner in an illicit relationship or extramarital affair, such as in 姘夫 pīn​fū or 姘妇 pīn​fù

Frequency
Character
Written text
4,942nd most common 0.997 per million
Movie subtitles
4,073rd most common 0.510 per million appears in 0% of films
Word
Written text
0.524 per million

Details
Strokes
9
Unicode
U+59D8

Sources
Frequency data
MTSU Chinese text computingSUBTLEX-CHBCC Corpus (BLCU)