内ない助じょ

noun

wife's help; support from one's wife

Refers to the behind-the-scenes support a wife gives her husband, especially in his career or public life. Most often encountered in the phrase 内助の功.

• 彼かれの成せい功こうは妻つまの内ない助じょの功こうによるものだ。

  His success is due to his wife's behind-the-scenes support.