側女

そばめ

mistress; kept woman; concubine; close female servant

Also written 側妻、妻

Meaning

n
mistress; kept woman; concubine
n archaic
close female servant

Example sentences

『極道の妻たち』は、1986年、東映配給網により公開されたヤクザ映画。

"Gang Wives" is a Yakuza movie released in 1986 by Toei Distribution Network.
妻の乾咳が気になります。

I'm concerned about my wife's hacking cough.
ちなみに今日は６月８日、妻の誕生日です。

By the way, today is the 8th of June — my wife's birthday.