n.[C]

1. （有带子的）女帽，童帽
2. （苏格兰男子或男孩戴的）无边呢帽
3. 【口】（女子或女孩戴的）任何一种帽子
4. （烟囱等的）覆盖物；盖子；罩子
5. 【英】（汽车）引擎罩
6. 【船】副底帆，辅助帆

vt.

1. 给……戴上帽子；给……装上罩

n.

1. a woman's or child's hat tied under the chin and with a brim framing the face.
2. a soft brimless hat like a beret, worn by men and boys in Scotland.
   ▸Heraldry  the velvet cap within a coronet.
3. (also war bonnet) the ceremonial headdress of an American Indian.
4. Brit. the hinged metal canopy covering the engine of a motor vehicle.
5. a cowl on a chimney.
6. Sailing,  historical an additional canvas laced to the foot of a sail.