noun
Formal or literary term for one's own wife. In everyday speech, 妻 (つま) is more common. Compare 家内 (かない) which is humble and somewhat dated.
See also: 妻 (つま)
彼は妻のさいを深く愛している。
He deeply loves his wife.
式典には、社長の妻のさいも出席した。
The company president's wife also attended the ceremony.