oes

noun[plural only]1

1. •
   (no longer used) Small circle-shaped sequins of precious metal sewn to clothing for decorative effect, popular in the 17th century.

   • The Colours, that shew best by Candlelight, are; White, Carnation, and a Kinde of Sea-Water-Greene; And Oes, or Spangs, as they are of no great Cost, so they are of most Glory. — 1625