[1] : The Collaborative International Dictionary of English v.0.48

balkline \balkline\ n.
   1. line across a billiard table behind which the cue balls
      are placed at the start of a game.

   syn: baulk line, string line.
        wordnet 1.5

[2] : WordNet (r) 2.0

balkline
     n : line across a billiard table behind which the cue balls are
         placed at the start of a game syn: baulk-line, string
         line
see also:
baulk-line string line 

Balkline >> B Words
Balkline, definition of term: Balkline
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