TROVE is a five-letter word that can be used to describe a store of delightful things. It is derived from the Old French word 'trouve' which means 'FIND' or 'DISCOVERY'. A TROVE is a collection of valuable or delightful items, often hidden away and discovered by chance. It can also refer to a place where such items are stored. A store of delightful things can be thought of as a TROVE, as it contains a variety of items that can bring joy and delight to those who FIND them.