column
noun
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a tall vertical cylindrical architectural structure standing upright and used to support a structure“The columns accented the front of the house.”pillar
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a vertical cylindrical structure standing alone and not supporting anything (such as a monument)pillar
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a vertical glass tube used in column chromatographychromatography column
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any tubular or pillar-like supporting structure in the body
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a page or text that is vertically divided“the newspaper devoted several columns to the subject”
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an article giving opinions or perspectiveseditorial
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a line of units following one after another
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a vertical array of numbers or other information“The spreadsheet contained a column of numbers.”
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anything that approximates the shape of a column or tower“the test tube held a column of white powder”pillartower