MOTHER LODE


Meaning of MOTHER LODE in English

noun

[ usually sing. ] ( especially NAmE ) a very rich source of gold, silver, etc. in a mine :

( figurative )

Her own experiences have provided her with a mother lode of material for her songs.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.