plumbage
/ˈplʌm.ɪdʒ/ (PLUM-ij)
Definitions
1. noun
a covering of feathers on the head or neck of a bird, especially a pheasant
“The vibrant plumbage of the male pheasant caught everyone’s attention.”
2. noun
a type of decoration or ornamentation, especially for the head or neck
“The fancy plumbage on the queen’s crown was a masterpiece of the royal jeweler.”