treasure house

1. 1.

   a storehouse for treasures

   Broaderstorehouse

Questions about treasure house

What does treasure house mean?

treasure house means "a storehouse for treasures".

Is treasure house a common word?

treasure house is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.