colu - conf
- columbia callipers
- Columbian
- columbite
- columbium
- column
- column cap
- column casing
- column control
- column crane
- column depth
- column drill
- column elevator
- column fitting
- column footing
- column galley
- column inch
- column of ore
- column pile
- column playback
- column pusher
- column pusher spring box
- column rule
- column shears
- column sleeve
- column slideway
- column support
- column ways
- column-base structure
- column-supported gallery
- columna rostrata
- columnal construction
- columnal drill
- columnar
- columnar buttress dam
- columnar flotation container
- columnar structure
- columnist
- colure
- colza
- colza oil
