n. 法国军用平顶帽

[ noun ]
a cap with a flat circular top and a visor
<noun.artifact>

kepi \kep"i\, n. [F. k['e]pi, of G. origin.]
A military cap having a close-fitting band, a round flat top
sloping toward the front, and a visor. As originally worn by
the French in Algeria about 1830 it was tall and stiff with a
straight visor. It is now lower, has a curved visor, and is
frequently soft.

Syn: peaked cap, service cap, yachting cap.
[Webster 1913 Suppl.]