frontlet

詳細解釋：

front.let

n.（名詞）
An ornament or a band worn on the forehead as a phylactery.
額飾：一種戴在前額做護身符用的裝飾或穗帶
The forehead of an animal.
動物前額
The forehead of a bird when of a different color or texture of plumage.
（鳥的）額：有不同顏色或不同質地的前額羽毛的鳥的前額
An ornamental border for a frontal.
額前飾帶：帶有裝飾性邊的額前飾物

來源：
Middle English
中古英文
from Old French frontelet [diminutive of] frontel [ornament worn on the forehead] * see frontal 2
源自 古法文 frontelet [] frontel的小後綴 [戴在前額上的裝飾物] *參見 frontal2