from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. A line that bisects something into equal parts.
  • n. A painted line running along the center of a road or highway that divides it into two sections for traffic moving in opposite directions, or, in the case of a divided highway, for lines of traffic moving in the same direction at different speeds.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A line that divides a shape into equal pieces.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a line that bisects a plane figure


Sorry, no etymologies found.



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