The Collaborative International Dictionary of English v.0.48:

Broadside \Broad"side`\, n.
   1. (Naut.) The side of a ship above the water line, from the
      bow to the quarter.
      [1913 Webster]

   2. A discharge of or from all the guns on one side of a ship,
      at the same time.
      [1913 Webster]

   3. A volley of abuse or denunciation. [Colloq.]
      [1913 Webster]

   4. (Print.) A sheet of paper containing one large page, or
      printed on one side only; -- called also broadsheet.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

broad-side \broad-side\ v. t.
   to collide with the broad side of. her car broad-sided mine

   Syn: broadside.
        [WordNet 1.5]

Moby Thesaurus II by Grady Ward, 1.0:

75 Moby Thesaurus words for "broadside":
   antiaircraft barrage, aside, askance, askant, asquint, bank,
   barrage, beam, bombardment, border, box barrage, breadthwise,
   broad side foremost, broadside on, broadways, broadwise, burst,
   cannonade, cannonry, cheek, chop, coast, crabwise,
   creeping barrage, depthwise, drumfire, edgeway, edgeways, edgewise,
   emergency barrage, enfilade, flank, fusillade, glancingly, hail,
   hand, handedness, haunch, hip, jowl, laterad, laterality,
   laterally, many-sidedness, mortar barrage, multilaterality,
   normal barrage, on its side, on the beam, planking, profile,
   quarter, right and left, salvo, shore, shower, side, sideling,
   sidelong, sideward, sidewards, sideway, sideways, sidewise, siding,
   sidling, spray, standing barrage, storm, temple, through,
   unilaterality, volley, widthways, widthwise