1. a mine yielding gold.
2. a source of great wealth or profit, or any desirable thing.
3. a copious source or reserve of something required: a gold mine of information about antiques.
[ 1425-75; late ME ]
1. a mine yielding gold.
2. a source of great wealth or profit, or any desirable thing.
3. a copious source or reserve of something required: a gold mine of information about antiques.
[ 1425-75; late ME ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012