In architecture a support for an arch, lintel or beam. The term is also used to describe a structure of iron or wood, open below, running out into the sea and used as a promenade and landing stage.
![Cromer from the air, showing the pier and the church](http://hbsmrgateway2.esdm.co.uk/norfolk/DataFiles/FullImages/997.jpg)
Cromer from the air, showing the pier and the church. (© NCC)