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column

/ˈkɑljəm/ · col·umn
noun
  1. A solid upright structure designed usually to support a larger structure above it, such as a roof or horizontal beam, but sometimes for decoration. The ancient temple featured a series of imposing columns supporting the weight of the roof.
  2. A vertical line of entries in a table, usually read from top to bottom. The spreadsheet displayed a long column of numbers, making it easy to compare the data.
  3. A body of troops or army vehicles, usually strung out along a road. The military convoy formed a long column, stretching for miles down the highway.

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Did you know? The ancient Greeks used columns not only for structural support but also as a symbol of power and grandeur, often adorning their temples and public buildings with intricately carved columns.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 7, 2026