2.Anything resembling, in form or position, a column in architecture; an upright body or mass; a shaft or obelisk; as, a column of air, of water, of mercury, etc.; the Column Vendôme; the spinal column.
4.(Naut.) A number of ships so arranged as to follow one another in single or double file or in squadrons; in distinction from "line", where they are side by side.
5.(Print.) A perpendicular set of lines, not extending across the page, and separated from other matter by a rule or blank space; as, a column in a newspaper.
6.(Arith.) A perpendicular line of figures.
7.(Bot.) The body formed by the union of the stamens in the Mallow family, or of the stamens and pistil in the orchids.
8.(Print.) One of a series of articles written in a periodical, usually under the same title and at regular intervals; it may be written and signed by one or more authors, or may appear pseudonymously or anonymously, as an editorial column. "Safire's weekly column On Language in the New York Times is usually more interesting (and probably more accurate) than his political column."