Search Results
Get the Oxford Advanced American Dictionary app Find out more about Oxford American Dictionaries for learners of English Get an Oxford Advanced American Dictionary searchbox for your website Ask Text Checker

Definition of mother lode noun from the Oxford Advanced American Dictionary

mother lode

noun
mother lode pronunciation American
[usually singular]
 
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.