late 16th cent. (earlier as shash, denoting fine fabric twisted round the head as a turban): from Arabic šāšmuslin, turbanlate 17th cent.: alteration of chassis, interpreted as plural
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英英释义行业释义网络释义
noun
1.a framework that holds the panes of a window in the window frame
2.a band of material around the waist that strengthens a skirt or trousers