Gatepost (noun)

A post or pillar used to support a gate or fence.

Origin:

The term 'gatepost' is believed to have originated in the late 16th century and is a compound of 'gate' and 'post'.

Examples:

1. The old wooden gatepost was rotting and needed to be replaced.
2. The metal gateposts were topped with spikes to deter intruders.
3. The gateposts were decorated with carved lions to give the entrance a more stately appearance.
4. The gateposts marked the boundary of the property.
5. The fence was held up by sturdy concrete gateposts that had been installed to last for many years.