Wordnet 3.0
NOUN (2)
1.
treasure of unknown ownership found hidden (usually in the earth);
[syn: treasure trove, trove]
2. any collection of valuables that is discovered;
- Example: "her book was a treasure trove of new ideas"
- Example: "mother's attic was a treasure trove when we were looking for antiques"
WordNet (r) 3.0 (2006):
treasure trove
n 1: treasure of unknown ownership found hidden (usually in the
earth) [syn: treasure trove, trove]
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"