balkline: Meaning and Definition of

balk•line

1. (in track events) the starting line.
1. a straight line drawn across the table behind which the cue balls are placed in beginning a game.
2. any of four lines, each near to and parallel with one side of the cushion, that divide the table into a large central panel or section and eight smaller sections or balks lying between these.
3. a balk lying inside one of these sections.
4. balk (def. 11).