n. 前灯, 桅灯

[电] 车前灯

[ noun ]
a powerful light with reflector; attached to the front of an automobile or locomotive
<noun.artifact>

Headlight \Head"light`\ (h[e^]d"l[imac]t`), n. (Engin.)
A light, with a powerful reflector, placed at the front of a
vehicle such as an automobile, truck, locomotive etc., to
throw light on the road or track ahead of the vehicle at
night, or in going through a dark tunnel; a {headlamp}.
[1913 Webster +PJC]

headlamp \head"lamp`\ (h[e^]d"l[a^]mp`), n.
A powerful light with a reflector, attached to the front of
an automobile, locomotive, or other vehicle; called also
{headlight}.

Syn: headlight.
[WordNet 1.5]