Source : Webster's Revised Unabridged Dictionary (1913)

Cluster \Clus"ter\, v. t.
   To collect into a cluster or clusters; to gather into a bunch
   or close body.

         Not less the bee would range her cells, . . . The
         foxglove cluster dappled bells.          --Tennyson.

         Or from the forest falls the clustered snow. --Thomson.

   {Clustered column} (Arch.), a column which is composed, or
      appears to be composed, of several columns collected
      together.

Column \Col"umn\, n. [L. columna, fr. columen, culmen, fr.
   cellere (used only in comp.), akin to E. excel, and prob. to
   holm. See {Holm}, and cf. {Colonel}.]
   1. (Arch.) A kind of pillar; a cylindrical or polygonal
      support for a roof, ceiling, statue, etc., somewhat
      ornamented, and usually composed of base, shaft, and
      capital. See {Order}.

   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 Vend[^o]me; the spinal column.

   3. (Mil.)
      (a) A body of troops formed in ranks, one behind the
          other; -- contradistinguished from {line}. Compare
          {Ploy}, and {Deploy}.
      (b) A small army.

   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.

   {Attached column}. See under {Attach}, v. t.

   {Clustered column}. See under {Cluster}, v. t.

   {Column rule}, a thin strip of brass separating columns of
      type in the form, and making a line between them in
      printing.