1. 
[syn: railing, rail]
2.  material for making rails or rails collectively; 
The Collaborative International Dictionary of English v.0.48:
Rail \Rail\, v. t. [imp. & p. p. Railed (r[=a]ld); p. pr. &
   vb. n. Railing.]
   1. To inclose with rails or a railing.
      [1913 Webster]
            It ought to be fenced in and railed.  --Ayliffe.
      [1913 Webster]
   2. To range in a line. [Obs.]
      [1913 Webster]
            They were brought to London all railed in ropes,
            like a team of horses in a cart.      --Bacon.
      [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Railing \Rail"ing\, a.
   Expressing reproach; insulting.
   [1913 Webster]
         Angels, which are greater in power and might, bring not
         railing accusation against them.         --2 Pet. ii.
                                                  11.
   [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Railing \Rail"ing\, n.
   1. A barrier made of a rail or of rails, together with
      vertical supports. The typical railing in the interior of
      structures or on porches has a horizontal rail near waist
      height, and multiple vertical supports. Its function is
      usually to provide a safety barrier at the edge of a
      verticle drop to prevent falls.
      [1913 Webster +PJC]
   2. Rails in general; also, material for making rails.
      [1913 Webster]
WordNet (r) 3.0 (2006):
railing
    n 1: a barrier consisting of a horizontal bar and supports [syn:
         railing, rail]
    2: material for making rails or rails collectively
Moby Thesaurus II by Grady Ward, 1.0:
44 Moby Thesaurus words for "railing":
   balustrade, banister, bantering, barrier, booing, boundary,
   catcalling, chaffing, derisive, derisory, fence, fleering,
   flippant, fooling, grinning, hissing, hooting, jeering, joshing,
   kidding, leering, mocking, panning, quizzical, ragging, rail,
   rallying, razzing, ridiculing, roasting, scoffing, smart,
   smart-alecky, smart-ass, smirking, sneering, snickering,
   sniggering, snorting, stone wall, taunting, teasing, twitting,
   wall