coronet

noun5

1. •
   A small crown, such as is worn by a noble.

   • Kind hearts are more than coronets, / And simple faith than Norman blood. — 1842
2. •
   The ring of tissue between a horse's hoof and its leg.
3. •
   The traditional lowest regular commissioned officer rank in the cavalry.
4. •
   Any of several hummingbirds in the genus Boissonneaua.
5. •
   Any member of the species Craniophora ligustri of moths.