beloved wife; dear wife
Refers to one's own wife with affection; often used in compounds like 愛妻弁当 (bento made by one's wife).
He bought a ring for his beloved wife.
I go to work with a lunch box made by my dear wife.
cherishing one's wife; loving one's wife
Describes the act or attitude of deeply loving and caring for one's wife; often used in phrases like 愛妻家 (a devoted husband).
He is famous as a devoted husband.
He helps with housework out of love for his wife.
Compound of 愛 (love) and 妻 (wife). The reading あいさい is the standard on'yomi combination.