an upright pillar, typically cylindrical and made of stone or concrete, supporting an entablature, arch, or other structure or standing alone as a monument.
Inside, the handsome structure with cast iron columns and jack arches was cleaned and repaired.
a vertical division of a page or text.
The editor provided a brief general introduction, a plain text in double columns per page, and a glossary at the end.
one or more lines of people or vehicles moving in the same direction.
a column of tanks moved northwest