aigrettes

noun
  1. A plume or tuft of feathers, especially from a heron or egret, worn as a decoration on a hat or headdress.
  2. Usage: Usually plural; historically associated with formal or ceremonial dress
  3. A spray of gems or jewels arranged to resemble feathers, used as a brooch or hair ornament.
  4. Usage: Jewelry term; often used in formal or vintage contexts

Examples