Sentence:  The most striking accessory of all, however, was a diamond <WSD>stomacher</WSD>, a kind of lapidary bib that covered the princess's chest and stomach. We do not know exactly what Charlotte was thinking as she stood under the weight of silver, ermine, velvet, and jewels. But we know what many who saw her thought about her <WSD>stomacher</WSD>. 
Meaning of the word marked with <WSD> tags:  An ornamental cloth, often embellished with embroidery or jewelry, worn over the chest by women beneath their bodices or by men and women as the central part of an open shirt, blouse, or jacket.