Definitions

1. verb

to decorate or adorn with feathers or plumes, especially in a way that is elaborate or excessive

“The extravagant costume was beplumed with a dozen peacock feathers.”

2. noun

a person or thing that is decorated or adorned with feathers or plumes, especially in a way that is elaborate or excessive

“The beplumed monarch of the bird sanctuary was a sight to behold.”