hinging post 带铰门柱
hinging post[ noun ]
the gatepost on which the gate is hung
<noun.artifact>
Gatepost \Gate"post`\ (g[=a]t"p[=o]st`), n.
1. A post to which a gate is hung; -- called also {swinging
post} or {hinging post}.
2. A post against which a gate closes; -- called also
{shutting post}.