treasure trove

1. 1.

   treasure of unknown ownership found hidden (usually in the earth)

   Synonymstrove

   Broadertreasure
2. 2.

   any collection of valuables that is discovered

   “her book was a treasure trove of new ideas”

   “mother's attic was a treasure trove when we were looking for antiques”

   Broadercollection

Questions about treasure trove

What does treasure trove mean?

treasure trove means "treasure of unknown ownership found hidden (usually in the earth)". That is the primary sense; the word has 2 in total, listed in full on this page.