内縁の妻 ないえんのつま Meanings Expression, Noun de facto wife; common-law wife Kanji 内 inside. Read as ナイ. 縁 bond. Read as エン. 妻 wife. Read as つま. Example sentences メアリーはトムの内縁の妻です。Mary is Tom's common-law wife. Jinuma: Japanese Dictionary · Word lists