A Mother tongue (n.) is learned without being taught and lost without being noticed.
7 definitions
A Mother tongue (n.) is spoken to the children and answered back in someone else's language.
A Mother tongue (n.) is like a house you left but still know in the dark.
The Mother tongue (n.) is, for a grown-up, a nebulous mass surrounded by more or less clear-cut language games: the technical languages.
A Mother tongue (n.) is what a person counts in and swears in, whatever the rest of their life is conducted in.
The Mother tongue (n.) keeps a secret tying language to home and birthplace, the Geheimnis of the heim.
A Mother tongue (n.) binds one as Adam was bound to Eve, because there was no other woman — unable to learn another, one cannot look down on it; a language that makes the difficulty easy by uttering it, and plays with the unutterable in jest and earnest until it utters it.