tracery /.'treisari; 'tresan/ n [C, U] (pl -ries) ornamental arrangement of designs (eg as made by frost on glass, or of stonework in a church window): decorative pattern.裝飾的圖案;花紋(如玻璃上由霜結(jié)成者，或教堂窗子上的石細工); 裝飾花樣。 uthe illus at window. 參看 window 之插圖。