columnassembly

noun
UK /ˈkɒləm əˈsɛmbli/
US /ˈkɑːləm əˈsɛmbli/

A column assembly is a set of parts put together to make a tall, upright post.

The workers lifted the column assembly into place on the building.


OTHER MEANINGS

2. A group of parts joined to form a vertical section in a machine or device.

The engineer checked the column assembly inside the pump.

3. A set of columns arranged together in a building or structure.

The temple's column assembly stood in a long row.

4. A vertical stack of components in a scientific instrument.

The lab technician cleaned the column assembly before the test.