DFa circle of paper or cloth with a pattern of holes in it that you put under things to protect the surface below, or for decoration 〔缕空花纹纸或布做的〕网眼垫,装饰垫
Examples from the Corpus
doily• Several months ago, the doily would have been an unusual touch.
Origindoily
(1700-1800) The name of a 17th-century London cloth-seller