第三人称复数：valances
1. valance的解释
1. （装饰床沿的）挂布，挂帘，短帷幔
A valance is a piece of cloth that hangs down over the sides of a bed in order to make it look nice.
2. （窗户顶部的）木框，短帷幔
A valance is a long narrow piece of wood or fabric which is fitted at the top of a window for decoration and to hide the curtain rail.
noun
1. a decorative framework to conceal curtain fixtures at the top of a window casing
Synonym: cornice valance board pelmet