basinet

詳細解釋：

bas.i.net

n.（名詞）
A small, light, rounded steel helmet, terminating in a point and often closed in front with a visor.
鋼盔：一種小的，輕的圓鋼盔，頂端有尖刺，通常前面帶有護甲

來源：
Middle English
中古英文
from Old French bacinet [diminutive of] bacin [basin] * see basin
源自 古法文 bacinet [] bacin的小後綴 [盆地，流域] *參見 basin