Sc. Obs. rare. [a. obs. F. soy (F. soie) silk.] Silken soy, silk.
1726. Gilderoy, in Herd, Sc. Songs, I. 73. His stockings were of silken soy, Wi garters hanging down.
1783. J. Mayne, Glasgow, 10. Evn little maids
clip, wi care, the silken soy For Ladies braws.