1. a framework that holds the panes of a window in the window frame (Freq. 1) • Syn: window sash • Hypernyms: framework • Hyponyms: casement • Part Holonyms: window 2. a band of material around the waist that strengthens a skirt or trousers (Freq. 1) • Syn: girdle, cincture, waistband, waistcloth • Hypernyms: band • Hyponyms: cummerbund