treasure house

or treas·ure-house


a building, room, or chamber used as a storage place for valuables; treasury.
a place or source where things of value or worth may be found: Books are the treasure house of ideas.

Origin of treasure house

late Middle English word dating back to 1425–75 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for treasure house

treasury, coffers, exchequer

Examples from the Web for treasure house

Historical Examples of treasure house