armlet
nounUK /ˈɑːmlət/
US /ˈɑːrmlət/
A band you wear around your arm as a decoration.
She wore a shiny gold armlet to the party.
OTHER MEANINGS
2. A small inlet or branch of the sea.
The boat sheltered in a quiet armlet of the bay.
3. A piece of armor protecting the arm.
The knight fastened an iron armlet over his sleeve.
4. A band worn on the upper arm as a sign of rank or membership.
The chief wore a red armlet to show his position.