guilloche

名词 guilloche:

1. an architectural decoration formed by two intersecting wavy bands

guil.loche

n.Architecture （名词）【建筑学】
An ornamental border formed of two or more curved bands that interlace to repeat a circular design.
扭索饰：一种装饰性的建筑物的边，其形状为两根或几根带子相互交叉成重复的环形图案

来源：
French guilloch
法语 guilloch